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List of all known energy sources http://www.unspillable.com alternative energy other than oil

admin — Tue, 08 Jun 2010 20:28:00 +0000

Alternatives to deadly dangerous messy oil disasters. Eliminate energy wars and disasters with alternative forms of energy.
List of all known energy sources http://www.unspillable.com alternative energy other than oil. also BP live cam oil disaster videos. Photos of the oil disaster animals, beaches and fish, birds, dolphins, sea turtles, whales, crabs covered in oil. Alternative solar energy power, geothermal energy source, renewable energy sources, alternatives to oil, big oil spill, bp oil disaster facts.

I think you will find some very useful information on this website. It has lists of all known types of alternative energy, user comments, videos, photos, even underwater live BP cams and plenty of bp oil disaster photos and information.

Teens, Children, Kids and anti-psychotic drugs caused weight gain problems.

admin — Sat, 10 Apr 2010 06:00:33 +0000

This article was submitted by one of our readers and originally came from: Linda Natali, eHow Contributing Writer.

Eleven weeks ago your kid weighed twenty pounds less. How is that possible, you wonder. Well if your child takes an anti-psychotic drug, packing on the pounds may be hard to prevent, according to a recent study published in the "American Medical Journal."

These anti-psychotic drugs, used to treat a variety of mental illnesses–including bipolar, autism, attention deficit disorder and other psychiatric problems–may seem like a god-send for many parents of children suffering from these disorders. But the risk of explosive weight gain can be extremely frightening for parents and kids alike. Read on to learn some solid steps adults should take to help kids keep the drug-induced weight gain at bay.

Arm yourself with the facts.
Research and learn as much as you can about your child’s illness and the medicines that are prescribed. Educate yourself about the side effects that each drug may cause. Before allowing your child to take medication that can cause weight gain become his advocate and ask his doctor to try other medications that don’t have weight gain as a side effect before settling on the ones that may.

Lead by example.
Modeling a healthy lifestyle will speak louder to your child than any lecture ever will. Make sure that you aren’t ordering the supersized value meal at the drive through window or the extra double fudge sundae for dessert. We’ve all heard, "take the stairs instead of the elevator, park far away from the store." Now is the time to implement some of these suggestions to show your kid how small changes can make a big difference. Make it a habit to do some type of exercise on most days so that your child will follow your lead.

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Remove the chef’s hat.
Too many children are eating whatever they want whenever they want it and usually they aren’t making the healthiest choices. Reinstate family meal time and make one nutritious, portion controlled meal for everyone. No more taking everyone’s order. Let your child decide whether to partake in what is being served or to pass. Don’t let it become a power struggle. Sissy doesn’t have to eat, but needs to know that if she chooses not to she will have to wait until it is time for the next meal to fill her belly. It won’t take her long to figure out it is better to eat healthy than to be hungry.

Move it and lose it.
Get your child involved in outdoor activities. Camping, tennis, swimming, snowboarding to name a few. Toss the Frisbee around or take a walk after dinner. If your kid has more of a competitive nature sign him up for an organized sports team. Assign active chores. Vacuuming, mowing the lawn, washing the car, raking leaves, walking the dog. Little Jason can burn some calories, be helpful, and earn some extra cash.

Fortify your cupboards with nutritious foods.
Keep offering healthy choices for snacks and meals. Sissy probably won’t jump on the bandwagon overnight. Experts tell us that you will probably have to offer her a new food eight to ten times before she decides she likes it. On the other hand don’t vilify any food. Everything in moderation. An occasional cupcake won’t cause massive weight gain but if you forbid it you can be sure she will find a way to sneak it. Forbidden fruit always tastes delicious.

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Teach your child about nutrition.
Take your child grocery shopping with you. Read labels together, and explain the difference between healthy ingredients i.e. whole grains versus unhealthy ingredients i.e. fructose or refined sugar. Show them wholesome alternatives to some of the less than desirable snack foods. Teach them to shop the perimeter of the grocery store where most of the fresh, non processed food items are rather than the center aisles where the processed foods are stored. Post the Children’s Food Pyramid on the fridge and refer to it when you help them prepare a snack of whole wheat crackers with organic peanut butter instead of cookies and soda.

Cheer on your child.
Make sure that your child knows that you are his biggest fan. Assure him that the sudden weight gain is caused from a chemical reaction due to his medication and not due to poor choices or lack of self discipline. Instill in him the sense that you will always be there for him and want to help with whatever life throws at him. Whether it is weight gain due to medication or a crush on a new girlfriend, you’ve got his back.

If your child is addicted to drugs, please watch this short video about drug addiction and how St Gregory can help.

This article was submitted by one of our readers and originally came from: Joseph Shapiro at http://www.npr.org/

FDA Debates Safety Of Antipsychotic Drugs In Kids

A panel of medical experts for the federal Food and Drug Administration is being asked to approve three powerful and expensive antipsychotic drugs for use in children. The FDA panel begins a two-day meeting outside Washington on Tuesday and is scheduled to vote Wednesday on whether to approve the drugs.

The hearing and the vote highlight growing use of these drugs by children, even as questions remain about their side effects.

The medications — Seroquel, Zyprexa and Geodon — are already approved for adults. Many doctors and parents say they can also be life-changing for children and adolescents with schizophrenia and bipolar disorder. Doctors already prescribe them to kids, even without FDA approval.

A Daughter’s Milestone

Christina Bagno, of Brooklyn, N.Y., will testify about her 7-year-old daughter, who has been diagnosed with pediatric bipolar disorder.

"Back when she was 3 and before we tried medication, I wondered if she would be alive, frankly, you know, or at least living in our home," says Bagno, "because her own rages were so very scary and destructive. She would bite herself — to the point of bite marks up and down her arm, and banging her head. And now she doesn’t have the rages that she once had."

Until her daughter began those medications, she had hallucinations of explosions and dangerous things that kept her in a frequent state of anxiety and terror, Bagno says. Now she’s able to settle down in school. She’s learning to read and do basic math this year.

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And there was another milestone this past weekend: her first sleepover with a friend.

"It was tremendous, and she was just so happy," says Bagno, who belongs to a group called Families for Depression Awareness. "It was a joy to watch — just to see her have a friend like that and have her be able to sit and watch a movie with a friend and have a pillow fight and just do all these things that kids do is just, really, a blessing."

Measuring Side Effects

Last week, FDA staff members released reports saying the three drugs do help kids, but that there are serious side effects. They can cause sedation, heavy weight gain and other problems that can lead to heart disease and diabetes.

"If these children are starting these medications at very young ages, they’re likely to be on them for many years," says Dr. William Cooper, a professor of pediatrics at Vanderbilt University School of Medicine. "So the adverse effects, such as weight gain, increased lipids, increased blood sugar are likely to have potentially long-term and important side effects for these children."

Cooper says bad outcomes may be worse in kids than they are in adults, and there needs to be more study of the side effects in children.

After seeing a lot of kids coming to his clinic who had been prescribed these expensive and heavily marketed medications designed for adults, Cooper did a national survey. He found that the number of prescriptions to children had increased five times over a recent seven-year period.

Over a similar period, another study found, the number of children diagnosed with bipolar disorder had increased 40 times. Still, Cooper says that doesn’t explain all of the increase in the use of antipsychotics among children and adolescents.

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Cooper says he was surprised that, in most cases in his survey, doctors weren’t prescribing the drugs for serious mental illness. "Only one-third of the use was for bipolar or schizophrenia," says Cooper.

Instead, nearly 30 percent were prescribed to kids diagnosed with attention deficit hyperactivity disorder; nearly 15 percent went to children and adolescents with no psychiatric diagnosis at all.

Mental Health Groups Urge Approval

Still, Cooper thinks these medications are important tools to help children with bipolar disorder and schizophrenia. Most pediatricians and child psychiatrists agree. The FDA has already approved two similar antipsychotic drugs for children.

On the eve of the hearing, a coalition of nine national mental health and suicide prevention organizations released a letter urging the FDA committee to keep the drugs available.

"Like cancer, aggressive treatment may be needed for some patients with bipolar disorder and schizophrenia, diseases with a higher risk of death than some forms of cancer," the groups said in the letter. They added that "no one treatment option works for all children," and that physicians and families need "a full range of medications and treatment options." The groups also called for more long-term research about the risks and benefits of these drugs to children.

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Learn About Ds3 Connection Using Ds3 Line

admin — Tue, 12 Jan 2010 17:29:00 +0000

It is helpful to know that a DS3 connection is comprised up of two monthly charges. One is the local loop and the port charge. The local loop charge is the cost of the circuit provided by the Local Exchange Carrier (LEC) that allows DS3 access into the carrier’s network. The loop charge is based on the distance from the customer’s location to the edge of the carrier’s network; the farther the customer is from the network, the more the loop will cost. Nearly every carrier prices loops differently so it is in your best interest to price DS3 service with several providers to ensure that you walk away satisfied.

A DS3 line is also called a T3 line, which can be confusing to most who are not familiar with internet lingo. DS3 is a high-speed connection that is capable of transmitting data at up to 45 Mbps. A DS3 line is equal to approximately 672 regular voice-grade telephone lines, which is fast enough to transmit full-motion, real-time video, and very large databases over a busy network.

A DS3 line is installed as a major networking artery for large corporations and universities with high-volume network traffic. Other example applications include large call centers, enterprise wide VoIP and IP PBX systems, Internet service providers, research labs, video conference centers and software development companies. A DS3 is the second fastest, non-optical connection offered in North America. A DS3 line is comprised of 28 T1 lines, each operating at total signaling rate of 1.544 Mbps.

Digital Signal consists of cataloging digital circuits according to the rate and format of the signal and the equipment providing the signals (T). DS and T designations are used synonymously. Therefore, DS1 means T1, and DS3 implies T3. In addition, DS3 circuits provide businesses and Internet Service Providers (ISPs) with up to 45 Mb/s of dedicated Internet connectivity. This is an ideal solution for users who have outgrown their T1 connections and are in search of unlimited, high-capacity access. A DS3 line actually consists of 672 individual channels, each of which supports 64 Kb/s. DS3 lines are extremely high bandwidth connections into a carrier’s backbone. They typically include SLAs (Service Level Agreements) that guarantee uptime and performance.

DS Internet Access is the ideal solution for businesses that require high-bandwidth access at a reduced price. Whether you host high-traffic Web sites, support Web hosting or need high-capacity bandwidth on an as-needed basis, there’s a level of DS3 service (Full or fractional) that will meet your needs. Fractional to full DS3 or T3 circuits run from speeds of 3 Mbps up to 45 Mbps.

The 28 DS1 signals are multiplexed into seven DS2 signals. Then, the seven DS2 signals are multiplexed into one DS3 signal. Each multiplexing step uses bit stuffing to handle the different input frequencies. Overhead bits provide alignment, error checking, in-band communications, and bit stuffing control information.

For more resource about T3 or even about DS3 Line and espcially about T3 Line please click these links.

High Speed Broadband – the Technology Behind the New Internet

admin — Tue, 12 Jan 2010 12:30:49 +0000

The internet is perhaps one of the greatest inventions of our times and has revolutionised the way we communicate, educate and entertain ourselves. However, since the advent of this amazing communication tool, users have been struggling with the slow speed and other problems associated with their dial-up connections while accessing the internet. Nothing could be more annoying and frustrating to home users and businesses than the snail-paced, download speed of their traditional dial-up connections. With the growing demand of millions of current and new internet users for wider bandwidth and faster download speed, it was only a matter of time before new technologies would emerge.

Over the past few years a virtual revolution has taken place with the development of new technologies which have given users the luxury of wider bandwidth and high speed broadband that now offer virtually instant internet access, like never before. Conspicuous among the new technologies that offer high speed broadband internet access are DSL (Digital Subscriber Line), ADSL (Asymmetric Digital Subscriber Line), Wireless (Satellite), Cable and T1 lines. However, speed thresholds, subscription costs, installation, hardware, service and availability of each connection differs from technology to technology, user location to user location and even country to country.

There are some, among the numerous people, who are intending to invest in an internet connection but may not be fully aware of the difference between dial-up and broadband connections. Although both systems involve the use of modems and in some cases, connect via telephone lines, the two key differences between broadband and traditional dial-up connections are speed and connectivity. With broadband, your computer is continuously hooked to the internet, whereas, with dial-up, you access the internet each time you wish to use it. Moreover, broadband has a far swifter speed than a dial-up connection. A dial-up connection can also take a long time to load web pages, download files or even to look at pictures. In comparison, a user can view pictures, websites or download files almost instantly with a broadband connection.

Insofar as speed for transmission of data, a dial-up connection, despite using a speed modem can deliver a maximum of 56 kbps. On the other hand, the advance technology of broadband permits a substantial amount of information that is processed simultaneously at a far swifter rate than a dial-up connection. In a comparative broadband speed test, T1 lines have recorded speed thresholds of up to 1.5 mbps, while cable modems have recorded speeds of up to 4 times faster than the T1 line. ADSL download speed, although, dependant on location and distance from primary router, has recorded speed thresholds ranging from 256 kbps or up to 8 mbps. In the final analysis even at its slowest rate, a broadband connection has proved to be a minimum of 10 times faster than a dial-up connection.

To the internet user at home or the businessman at work, time is indeed money. With faster download speed, industries, businesses and even small home business entrepreneurs are adding to their bottom line profits and collectively, this has a direct bearing on the health of a nation’s economy. Broadband connections are here to stay and the sooner you invest in one, the better for you.

T3 Connection for Better Internet Speed

admin — Tue, 12 Jan 2010 07:28:25 +0000

If you have a big or small business that uses an internet connection you should look into a t3 connection in order to have high speed internet. There is an entire ds3 network that you can look into in order to make the most of your internet connection and please your company and yourself. DS 3 and T3 are actually the same thing and they can provide customers with a fast internet connection and good ds3 speed. DS3 is a high-speed connection that is capable of transmitting data at up to 45 Mbps. A DS3 line is equal to approximately 672 regular voice-grade telephone lines, which is fast enough to transmit full-motion, real-time video, and very large databases over a busy network.

Digital Signal consists of cataloging digital circuits according to the rate and format of the signal and the equipment providing the signals. DS and T designations are used synonymously. Therefore, DS1 means T1, and DS3 implies T3. In addition, DS3 circuits provide businesses and Internet Service Providers (ISPs) with up to 45 Mb/s of dedicated Internet connectivity. This is an ideal solution for users who have outgrown their T1 connections and are in search of unlimited, high-capacity access. A DS3 line actually consists of 672 individual channels, each of which supports 64 Kb/s. DS3 lines are extremely high bandwidth connections into a carrier’s backbone.

A DS3 line is comprised of 28 T1 lines, each operating at total signaling rate of 1.544 Mbps.

A DS3 connection is comprised up of two monthly charges. One is the local loop and the port charge. The local loop charge is the cost of the circuit provided by the Local Exchange Carrier that allows DS3 access into the carrier’s network. The loop charge is based on the distance from the customer’s location to the edge of the carrier’s network; the farther the customer is from the network, the more the loop will cost. Nearly every carrier prices loops differently so it is in your best interest to price DS3 service with several providers to ensure that you walk away satisfied.

For more resources about T3 Connection or even about Fractional DS3 and especially about Partial DS3 please review these links.

Ways to Cost Analyze and Reduce Telecommunication Expense

admin — Tue, 12 Jan 2010 02:29:05 +0000

Cost analysis is a must for all operations of a business. Expenses incurred due to telecommunication service charges require a considerable budget allocation and hence have to be analyzed with care to minimize cost. The first step in the analysis will be to consolidate all the voice and data services used, and then to analyze the monthly telephone bills. The charges for the local lines, T1s, networks, and Internet should be considered separately. Their usage should be justified and it should be checked to see if plans are used to their maximum limit. The usage pattern of local and long-distance calls also should be studied. The suitability of switched and dedicated lines should also be assessed. A wide range of data services like WAN, MPLS, IP Sec VPN, Private Lines, VoIP, Web Hosting, etc. are available. The choice of data service used should also be validated. Internet plays an inevitable role in business and as per the needs of the business DSL, T1, T3, high speed Internet, fractional or burstable T1 can be selected. Audio, video and web conferencing should also be borne in mind while choosing services. The phone systems, LAN/WAN set up, cabling equipment used should also be evaluated and the apt type of equipment should be chosen as per the requirement. As per the traffic volume the quantity of trunks should be determined and distributed among the trunk groups. Once the analyses on all these fronts are complete, we will be able to assess what exactly are our requirements. Once the requirements are fixed, the second step will be to identify services which are not a perfect choice, eliminate them, and replace them with suitable ones, and the third step will be to identify the services in which the expenses are not justified. These data now have to be carefully analyzed and investigated to reduce cost.The next step will be to look out for service providers with competitive prices. The service cost and rates of local exchange companies and long-distance carriers should be analyzed. The most suitable plans and services should be chosen in such a way that they are fully utilized and no compromise on services is made. The usage and cost incurred should be strictly monitored. In short, review and analyze the existing system and ensure optimization of resources and minimization of costs. Relocations, upgrades, network planning, security assessment, and project management will help reduce cost. It would be best to negotiate contracts based on the volume of calls. Best deals would be offered when the volume is more. Minimum monthly usage commitments should be avoided as they may prove to be expensive. Customer service should be provided 24X7. Least second billing (say 6 seconds or less) would be advisable. Consolidated billing on a two-week bill resolution basis would help establish strict control over the overheads. Several bill analysis tools are readily available. A suitable tool can be used to analyze the bill.The efforts taken to cut costs in voice and data services directly reflect on the profitability of a business. Cost analysis of data and voice services is a must for every business.

Ds3 Basics

admin — Mon, 11 Jan 2010 21:29:27 +0000

Dedicated Internet service will create easy access to high internet speed and will ensure that you can use DS3 lines. Additionally, the entire bandwidth is used for offsite backup of computer files overnight, when everybody is gone. That dedicated line may also be used for a web site server and an email server. If you encounter an internet conundrum, you can commandeer the line or a given amount of bandwidth for a particular need, such as downloading engineering drawings to a supplier. Keep in mind that you do not need to allocate Mbps full time for each employee. If you have a dozen to maybe two dozen people who need internet access, a T1 line at 1.5 Mbps might be all you need. At any given time, a user might think they have the line all to themselves. That may well be true for the fraction of a second they are loading a new page.

DS3 transport may be a cost effective substitute for point-to-point transmission. It is also applicable for Surveillance Cameras, CCTV Systems, and VLAN Trunks. If a full DS3 line is more bandwidth than you really need, it is also possible to get Fractional DS3, which gives you a portion of full DS3 bandwidth at a lower cost. Of course, DS3 is also available in multiples to increase bandwidth, similar to bonded T1 service. DS3 Bandwidth generally makes sense for corporations that have a need for high speed electronic data transfer between plant sites or offices. Very large call centers, enterprise wide VoIP and IP PBX systems, Internet service providers, universities, research labs, video conference centers and software development companies are also good candidates for T3 lines with DS3 level service.

T3 Internet may be referred to as DS3 Internet service. That is because DS3 is the digital signal level that runs on a T3 line. DS3 may also be delivered through fiber optic cable rather than coaxial copper cable. T3 Internet will also give you the ability to run hosted VoIP service, perform faster backups and disaster recovery, host video conferences with full motion, rapidly transmit large engineering files or some combination of these.

When T1 Internet access is not adequate, T3 Internet will give you a massive jump in available bandwidth. T3 line speed is 45 Mbps. That is fast enough to be the backbone for many smaller Internet Service Providers. It is also adequate as the Internet service for companies with hundreds to maybe a thousand employees. If you are interested in T3 Internet service for your high bandwidth business applications, get a complementary T3 Internet Service Quote from T3 Rex. Our consultants can help you get the best price on the bandwidth you need.

It is also essential to manage your bandwidth if you are using VoIP telephone in place of standard switched telephone service. Dedicated Internet service will give you a private high-speed line from your company to the Internet. This is important because many always-on Internet connections have a bandwidth that varies widely depending on how many other users are sharing the service. DSL, cable and wireless Internet services are priced based on statistical multiplexing. This is oversubscription. Therefore, you will probably get a broadband connection most of the time if you decide to take that route for fast T1 connections.

For greater resources on T3 Line and especially about T3 Line Price or even about T3 service provider please visit these links.

7 Pagerank Secrets

admin — Mon, 11 Jan 2010 16:28:31 +0000

1-mystery that the PageRank.

Google Pagerank (hereinafter simply PR) algorithm for calculating credibility pages of the search engine Google. Speaking poprostomu Google uses raschityvaniya “importance” of the page relative to other pages on the Internet. “The importance of” page is calculated using the number of links to the site. There is an assessment by the number of external links to other sites, and the outgoing links to other resources estimated site. And since each page on the Internet has a degree of “importance” system calculates the PR in general terms, that is for all sites related links. PR is a measure of the amounts and from 0 to 10. The calculation and “misappropriation” page on the Internet a numerical target (PR) is in the so-called “Google Dance”. “Google Dance” is an update and data-synchronization data at the time and believed diverting PageRank pages. It should also be pointed out that PR is a page, not the entire site as well, namely a page. For example, at one site could be a page from different PR. Yet there is no single answer, a name from which PageRank. Indeed, some analysts believe that PageRank is not a merger of two words Page (Page) and Rank (rank level) and the derivative of the word “rank” and the name of one of the founders of Google, Larry Paige.

2 mystery-evaluate how PageRank As Google evaluates PR?

The question that haunted the people for years. Nobody exactly (except developers) do not know the real appreciation of the site and assigns importance to PR. The first chapter was written, that the estimates of the number of links, PR assigned during the “Google Dance” but did not know exactly how PR is calculated for a particular page. There Äri world where PR can be at the site and without some reference to it (site). Thus, this mystery is perhaps the most important and most closed. The approximate formula for calculating PR, which is not official information, and calculate the results of independent researchers : PR (A) = (1-d) + d (PR (T1) / C (T1) + … + PR (Tn) / C (Tn)) Where PR (A) – A PageRank page (meaning, which we want to withdraw). D-reduction factor. Usually, it is set to 0.85. PR (T1) – PageRank site claiming to A. C (T1) is the number of links leading to that page. PR (Tn) / C (Tn) means that we do for all pages that link to a page

3 A. secrecy as a PageRank to your page A does. PR receive it defines and prisvaevaet Google. But it is possible to increase. Obviously to improve PR also requires that site has been Goggle. And so the new map can take anywhere from one day to two weeks. It is known that one of the criteria to improve PR are references to other pages on the Internet the most common method for improving PR is a site with links to other resources on the Internet. It should not be forgotten that PR is calculated by the number of incoming and outgoing links, so its pages show weight should reduce the number of links to your site and try to get links from. There will be direct links. That is, if the code is a reference attribute “nofollow” then the link will not be considered as Google if it is not easy. That such references are not a Google – onClick=”javascript:pageTracker._trackPageview(‘/outgoing/article_exit_link’);” href=”http://www.blogger.com/example.com ” rel = “nofollow” Google does not take into account all the references. Search engine filters out links to sites dedicated to gathering references. Some links can not only take into account, but also adversely affect the ranking of the parent site (such effect physicists pessimizatsiey search). Google understands that the Webmaster is not in a position to influence those external links, but has full control of outbound links from his site. The reference to the site will not damage him, but references to the site can. It should be attentive to the site to which you refer.

4 secrecy transfusions PageRank PR Another mystery is his transfusion. Looks as follows. The site “X” homepage is PR-4 and is a new page or subdomain. Immediately after the index guglbotom, even in the absence of references to the subdomain he can be of PR. Not necessarily the same as the front page, one can, sometimes two. This phenomenon is not yet known, and few people know why this is so. As usual, there are suggestions, but no one can say the exact answer. But there also is not clear where beruschiysya PR is an opportunity to reflect that not all methods of evaluation are known to us. Here is a real-life example : A site shamol.3dn.ru owns PR-2 even though according to the same site from Google is no backlinks. Perhaps this transfusions of a domain in the same pool domains (3dn-domain free hosting and subdomain of the domain can be very long), as well as himself domain 3dn.ru immediately makes redirecting to a different domain.

5 secrets-how many references to increase PageRank known factor is the availability of external links to increase their PR site. But how much is required references to raise such PR your site until June? There is a lot of controversy, no one knows specifically (except developers) how much all such references, and what sites might raise your PR. But smart friends online about done, of course this is not true, as a last resort, but need to take into account. For example plaque, which can build : I earned the right to be considered that the references to pages in the high PR more important in evaluating the PR of your site. Rachityvaya all on the same table shows that the reference to the site to raise PR 6 page on which to PR4. While here, too, playing the role of such factors as the number of other references to ssylaemom site rank pages referred to by other references, and more.

6 secrecy as not to lose PageRank PR-pieces is quite relative and losing PR, that is, to make him fall quite easily. Chapters about transfusions and provides a PR basis. Above all this is not pereborschit with outgoing links on their site. But PR is calculated in the aggregate incoming and outgoing links. So if the number ihodyaschih will clearly exceed those site could face a strong decline PR. PR can also lose should the next “Google Dance” suddenly disappear all links to your site from other sites. There have been cases where PR fell from 6 to 1-2. And the worst option is the “Google” happy pinalti your site. The case has not seen, but found online stories that Google may well prodinamit site ulichenny Sales references just for show PR another site. Lock is the worst option, as a PR return will be difficult, if not impossible.

7 secrecy-earning a PageRank To date, sales of links to pages with high PR is one of the most profitable businesses online. Reference is usually sold for the month ahead and is depending on the value of PR of 5-6 dollars per link (PR 3-4) to a few hundred per link (PR 7-8). There is even a precedent, as a reference to the PR10 sell at auction for the whole year for 13,000 dollars. But as mentioned in the previous chapter, in which case there is a risk of pinalti from Google, which would entail reducing the PR and the available site and the customer site. Most references are sold in special markets references. It all happened quite quickly and automatically. Fill out your site posting issued code in the body of the page and the system itself will charge money and create links to the site. Naturally all of the parameters specified number of links, topics, etc. Here are the most popular and well-known system on the Web : 1. TextLinkAds – http://www.text-link-ads.com/?ref=87020 – please don’t delete my ref link, and become my ref. 2. Sape – http://www.sape.ru/r.34e3a30fc2.php

Please! For reprints articles do not remove references in the text and leave the backward link to my blog at http://17km.blogspot.com

EMC E20-322

admin — Mon, 11 Jan 2010 11:29:26 +0000

Technology Architect Solutions DesignExam Number/Code : E20-322Exam Name : Technology Architect Solutions DesignQuestions and Answers : 232 Q&As

E20-322 is a challenging exam, you can feel safe with our exam questions that will help you in obtaining your successful completion of your E20-322 exam.

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1. Use SRDF/DM for data transfer in each case.D. 1. Configure Symmetrix arrays at the head office and regional offices.2. Configure CLARiiONs at the branch offices.3. Use SRDF/DM and T1 network links between the head office and regional offices.4. Use Open Replicator incremental offline push to distribute rate information to the branch offices using T1 network links.Answer: D

2. A customer is deploying a new Microsoft Exchange environment and has requested assistance with the associated disk design. They are deploying Exchange for 850 users with an average of 3 I/Os per user. They expect a 60% read and 40% write distribution.The customer would like to know the number of disks required for both RAID 5 and RAID 1/0 DMX configurations with 15k rpm drives. How many disks are required for each configuration type?A. RAID 5 28 and RAID 1/0 18B. RAID 5 31 and RAID 1/0 20C. RAID 5 38 and RAID 1/0 24D. RAID 5 43 and RAID 1/0 28Answer: A

3. A customer plans to create two regional offices that are between 800 and 2,000 km away from their main data center. Each regional office will have a data center that will serve four to six branch offices between 30 and 50 km away.At the close of business each evening the customer will shut down the application and transmit changes to each regional office. The amount of new information sent from the head office each night will vary from 0.5 and 1.5 GB. Later each night, an application at the regional offices will read the data from the head office and generate approximately 50 MB of new rate information appropriate for its branch offices.What is the most cost-effective EMC solution?A. 1. Configure CLARiiON arrays in each office.2. Use MirrorView/A and T3 networks for all data transfers.B. 1. Configure Symmetrix arrays in the head office and CLARiiONs in the regional offices.2. Use OC-3 networks to transmit the same master copy of data from the head office to the regional offices using Open Replicator.3. At the regional offices, create a snap of the data received and transmit the changes to the branch offices using SAN Copy.C. 1. Configure Symmetrix arrays at all the main data centers and CLARiiONs at the regional and branch offices.2. Use OC-3 network links between the main data centers.3. Use DS-3 between the regional and branch offices.4. Use SRDF/DM for data transfer in each case.D. 1. Configure Symmetrix arrays at the head office and regional offices.2. Configure CLARiiONs at the branch offices.3. Use SRDF/DM and T1 network links between the head office and regional offices.4. Use Open Replicator incremental offline push to distribute rate information to the branch offices using T1 network links.Answer: D

EMC offers a number of certifications in Information Technology. One of the most prominent IT certification, EMC E20-322 in this regard, is EMC E20-322 exam. Many IT professionals opt for the certification as they think of EMC E20-322 as an essential document to complete their profile.

There are too many advantages of passing EMC E20-322 braindump. If you are already working as an IT professional in some enterprise, your success in EMC E20-322 exam will not enhance your existing career but it will also open up your career opportunities in other enterprises.

A Few Things of Google PageRank

admin — Mon, 11 Jan 2010 06:28:28 +0000

Many Bloggers try hard to reach a high PageRank by a high PageRank there will be a lot of benefit to the site / blog, one of other benefit is that it brings some money to your website and can make your efforts valuable. But it is not easy to get a high PageRank, google implements logarithmic scale from one level of PageRank to the next level. Talking about PageRank, emphasizing to links structure than content, to improve PageRank we have to understand what is the PageRank and links among pages that can influence the PageRank.

Understanding The Google PageRank

PageRank is a method that used by google to measure the importance of page on the web. The PageRank is different with rank system to sort relevan web to query but PageRank combined with rank system and text-matching techniques used by google to retrieve pages that relevant to the user query.

PageRank considers the links among pages, if the web www.enginecarts.com has been linked from www.ponbiss.com, google will consider a link from ponbiss as a “vote” to enginecarts, vote from one page to another giving certain amount to another is a little less than its own PageRank value (its own value * 0.85). This value is shared equally between all the pages that it links to, number 0,85 is a damping factor is used in google system.

Let’s take a look at the PageRank formula, that calculates a PageRank of page

PR(A) = (1- d) + d(PR(t1)/C(t1) + …+PR(tn)/C(tn) PR(A) is a PageRank of page PR(t1) is a PageRank of page t1 that link to page A C(t1) is the total of outbound links that had by (t1)

Imagine if enginecarts was linked by ponbiss that would have PR4 and 9 other outbound links, so based on the formula, the result of calculation is :

PR (enginecarts) =(1-0.85)+0.85*(4/10) PR (enginecarts)=0.15+0.85*(0.4) PR(enginecarts)=0.15+0.34 PR(enginecarts)=0.49

So enginecart will get some PR addition 0.49 after linked by a page with PR4 and having 9 outbound links Another example if enginecarts was linked by ponbiss that would have PR 8, that would have 15 outbound links, so the total is 16 outbound links. So addition that enginecart would get is :

PR (enginecarts) =(1-0.85)+0.85*(8/16)

PR (enginecarts)=0.15+0.85*(0.5)

PR(enginecarts)=0.15+0.425

PR(enginecarts)=0.575

We can get a conclusion as important consideration not only PageRank of ww.ponbiss.com but also amount of outbound links of www.ponbiss.com

Inbound Link

Inbound link is a hyperlink that points to a your site’s page from another site’s page. When visitors click on this particular link, he will be redirected to site’s page. In turn is beneficial to increase website traffic. The more inbound links your website has the more often the search engine robots will visit your website as well as more it will appear in search engine results.

In the google PageRank system an inbound link is considered as a vote from another page, a vote gives certain value that can increase linked PageRank. The value that shares another

page is depending on quality of inbound link, PageRank and amount of outbound links on that page. The more outbound links on a page will give the less its PageRank. In many cases having an inbound link from PR 6 page will give significant effect to our PR. But if in fact the page has 100 outbound links to other sites, PR increase will be almost zero.

Also If a page has only PR 2, but there is only an outbound link, then PR increase will be more compared page with 100 outbound links and PR 6.

Google doesn’t only count incoming-links that had by page. Google looks at more than voting the page only, but google also analyzes the page that get vote. Vote got by page of course considered important and can help another page becoming important.

Outbound Link

The reason of bloggers to put outbound links basically beside making reference about relevance of certain contents, braiding a friendship to bloggers and hoping to get some backlinks.

But It needs to be noticed is how to optimize the outbound links in order that having good effect and more beneficial

The following some Tips to optimize the quality outbound links in order to good effect and more beneficial :

Give a quality outbound link on the posting

A blogger gives an outbound link one other thing to help a popularity other sites or blogs. But remember this influences to your reputation if the blogs have bad contents.

Give an outbound link to a new blog

Most bloggers give the outbound links only to senior blogs, but it is not wrong if you give a link to beginner or your fans. So they likely will give backlink to your blog without asking to exchange links. This is a part of marketing strategy to start building an online business network.

Giving some love links to your friends.

There is no more good way to strengthen a friendship string to bloggers moreover friend that you have known long, by giving some outbound links is real act to recognize that he is your friend

Reply an inbound link to a blog

Giving backlink to a blog that links to your blog particularly if one network , by condition that link is really relevant with your content

The outbound link as adding information

This means in order that blog visitors getting more a reference and adding information from the one of your more specific article

Strengthen the posting by outbound link

Giving an outbound link to reputable web site, for example to wikipedia.org. if it is relevant this will give good effect to your posting and give more value on your article in search engine eyes.

Adding Some New Pages

Adding some new pages can influence PageRank. If we take a look at the site, It has some inbound links from other sites. Each page of the site has its own page rank. When a page is added to the site, and the page will be linked to from one or more other pages. The new page will get the PageRank from other pages, and other pages on the site will lose its own PageRank. While total PageRank will increase. The more new pages added the greater page rank loss among existing pages.

Distribution of PageRank loss from each page depends on structure of the links. The more uniform PageRank is distributed by the links within a site, the more even page rank loss among pages.

Adding a new page can increase the total of PageRank but it will reduce existing page’s Page Rank on the site. Better way is increasing some inbound links from other sites to balance effect of adding page. Another way is linking to the new pages such a way within the site that the important pages don’t suffer.

For more articles about Internet Marketing can visit http://www.enginecarts.com

8 Quick Ways to Reduce Local Phone Service Charges

admin — Mon, 11 Jan 2010 01:28:44 +0000

Despite all the new and emerging business communications technologies of the 21st century (VoIP, Wi-Fi, Wi-Max, Bluetooth, cell phones, blackberries, etc.) the majority of companies in business today still write a check each and every month to a local exchange carrier for a 125 yr. old technology – local phone service – (sometimes referred to as POTS, or “plain old telephone service”).

Although it may be the same boring set of copper wires that connects to a standard telephone and rings when calls come in, the local phone service portion of your company’s telecommunications bills is the perfect place to begin your telecom cost reduction efforts.

Here are 8 quick ways to begin cutting your local phone service bills. Check them off one by one when completed and you could reduce your local phone service bills by up to 10% or more.

1) Determine the proper local service plan for your needs – then regrade if necessary.

Many Local Exchange Carriers (LECs) offer three basic types of local service plans. Flat-Rate Service allows for unlimited calling within a local area at no additional charge. With Measured Rate Service, charges are applied to local calls according to time and/or distance and/or time of day. Message Rate Service which applies charges to each local call without regard to duration or distance.

Analyze your company needs through observational and personal surveys, then determine the most cost-effective local service plan. You will be amazed at the savings by simply implementing the appropriate plan for your company’s calling patterns.

NOTE: When regrading from a flat-rate service plan to a measured or message rate plan, be sure that you are aware of the extent to which employees are making personal calls. Also, consider any lines that may be connected to frequently used services such as apartment door answering systems.

2) Remove unnecessary or unused lines.

Historically telephone companies have recommended and provided quantities of access lines sufficient to provide a P.01 grade of service. This means that no more than 1% of all callers will receive a busy signal during the busiest hour of the day. P.01 is appropriate for some situations, but it does result in many customers having many more lines than are necessary.

Take inventory of all the lines that are being billed, then track them down and determine their level of importance during day to day business activities. Eliminate lines with phone numbers that cannot be identified, lines that ring with no answer, and/or measured or message rate lines that show no usage.

For more advanced telephone traffic calculations, use , our online telephone traffic analysis program.

3) Remove unnecessary or unused line features and services.

More often than not, most companies have lines that contain features and/or services that are either not needed or are rarely used. The problem arises when features are added to serve a specific purpose or employee, then not removed when things change. Over time, many features may be included on lines and users have no idea they are even available.

Your previously conducted circuit inventory will help you determine the specific features needed for each line. Wire maintenance charges should always be eliminated. These charges can be as high as $6.00 per month for each line!

4) Block expensive pay-per-use features.

Directory assistance call completion, repeat dial and call return are nice and convenient for employees – but they will cost your company over time. These features can and should be blocked through your carrier immediately. If any of these features are needed, contact your LEC and ask if a monthly fee be paid for unlimited usage.

5) Review the summary section of your bills every month.

Nothing can take the place of a well-designed and systematic telecom audit of your entire telecom department. However, a quick monthly scan of the summary section of your local telephone bills will sometimes turn up “golden nuggets” of savings.

Common problems include: more than one long distance carrier included (slamming), bogus Internet charges (cramming) from companies other than your ISP, and directory listings that are not listed. These charges can run as high as $29.95.

To maximize savings, review each bill every month. Bogus charges will continue month after month until they are removed. And don’t be surprised if they magically appear again in 2-3 months time after they are removed from a bill.

6) Consider upgrading to a T1 if you have more than 20 lines.

For smaller businesses, installing a T1 line into your PBX system can reduce your local telephone charges. A T1 can be cost-effective because it combines many outgoing lines into a single digital line that runs from your office to the LEC central office. The T1 can replace up to 24 POTS lines in your PBX. No one will notice a difference except maybe the person who pays the bills. In addition, a T1 can carry data as well.

7) Gather customer service records (CSRs) from your LEC for more detailed local service analysis.

A great deal of information can be found on CSRs that are not contained on your monthly billing statement. They are an invaluable resource when attempting to identify unneeded services and unused lines. CSRs reveal the quantity and types of lines, their PICs, service elements, hunting arrangements, wire maintenance, circuit termination locations, directory listings, and a host of other esoteric information.

Obtaining your CSRs from the LEC can be a painful and time-consuming process, but the effort is worth it in savings and credits that are eventually rendered. Some LECs will charge a fee issuing CSRs, but with some persistence, you may be able to get this fee waived.

8) Consider engaging a telecom consultant for telecom auditing, bill management or telemanagement services.

Time is money. If your staff is not prepared to consistently implement the above tasks, consider engaging a professional telecom consulting firm to handle them for you. Ideally, a telecom audit done first will turn up many areas for potential cost-savings. Then a monthly bill management program will keep bills clean and free from those pesky recurring errors.

At TelCon Associates, we have structured our consulting services for maximum savings to the client with no risk. We place our emphasis on details, timeliness and a high level personal service for our clients.

So get to work on reducing those local phone bills. You will be glad you did.

What’s the Real Difference Between a T3 Connection and Ds3 Connections?

admin — Sun, 10 Jan 2010 20:28:55 +0000

The reality is there’s little difference between DS3 and T3 connections. These terms really mean the same thing. When you’re considering a T3 circuit , that means you need a lot of bandwidth or/and your business is growing.A Digital Signal (DS) is a system for classifying digital circuits according to the rate and format of the signal (DS) and the equipment providing the signals (T). DS and T designations have come to be used synonymously so that DS1′s implies T1′s, and DS3′s implies T3′s.A DS3 line (also known as a T3 line) is a fast high-speed connection capable of transmitting data rates of up to 45 Mbps. T3 lines are equal to about 672 regular voice-grade telephone lines/data lines, each of which supports 64 Kbps, which is fast enough to transmit real-time video, VOIP, ERP, and very large databases over a busy network. A DS3 connection is typically installed as a major networking circuit for fast growing companies, large corporations and universities with high-volume network traffic. Other possible applications include large call centers, enterprise wide VoIP and IP PBX systems, Internet service providers, research labs, video conference centers and software development companies. A DS3 is fast, although an optical connection (OC3 and above) is faster and is the next step for companies to make once DS3 service is no longer sufficient. DS3 lines are comprised of 28 T1 lines, each operating at total signaling rate of 1.544 Mbps.T3 services provide businesses and Internet Service Providers (ISPs) with up to 45 Mbps of dedicated Internet connectivity. This is an ideal solution for users who have outgrown their T1 connections and are in search of unlimited, high-capacity access. T3 bandwidth are extremely high bandwidth connections into a carrier’s backbone. They typically include Service Level Agreements (SLA) that guarantee uptime and performance. They also cost more than bonded T1′s, usually the T3 pricing starts at $2,000 and up to $7,000 or more depending on the location.A DS3 service is comprised up of two monthly charges: the local loop and the port charge. The local loop charge is the cost of the circuit provided by the Local Exchange Carrier (LEC) or local phone company that allows DS3 access into the carrier’s network. The loop charge is based on the distance from the customer’s location to the edge of the carrier’s network (point of presence – POP). The farther the customer is from the network, the more the loop will cost. Nearly every carrier prices loops differently so it is in your best interest to price DS3 service with several providers to ensure that you get the best deal. Shopforbandwidth.com is here to assist you in finding the best deal available.DS3 Internet Access is the ideal solution for businesses that require high-bandwidth access at a reduced price. Whether you host high-traffic Web sites, support Web hosting or need high-capacity bandwidth on an as-needed basis, there’s a level of DS3 services (Full or fractional) that will meet your needs. Fractional to full DS3 or T3 circuits usually run from speeds of 10 Mbps up to 45 Mbps. For a company that needs less than 10 Mbps, looking at bonded T1′s may be another option to look into.For customers that require more bandwidth than a T1 line can provide but do not yet require the capacity of a full DS3 line (bandwidth at less than 20 mbps), a fractional DS3 connection is the ideal solution. A fractional DS3 is similar to a full DS3/T3, only with some of the channels turned off. This reduces the total monthly cost and provides additional capacity that can be turned up in a matter of days with some providers. Unfortunately, the T3 loop is still required for this service.DS3 service can be deployed for a wide verity of applications. The most common uses are point to point DS3, DS3 internet, DS3 frame relay , DS3 voice and DS3 VPN/DS3 MPLS . The pricing for these connections varies widely depending on the carrier, location of service and the application for which the connection is being used. Visit Shopforbandwidth.com to obtain current rate quotes for your location on T3 providers.

How to Save Money with PRI Phone System Lines

admin — Sun, 10 Jan 2010 15:32:39 +0000

PRI telephone line services offer substantial savings for business phone systems, PBX and VoIP phone systems.

Businesses that have more than a few outside lines should consider PRI trunk lines to connect from your building to the local telephone office. Why? With each individual POTS or (Plain OLD Telephone Service) there are termination and surcharges and taxes. After a few line charges there is a savings to be realized in consolidating individual phone lines into a single T1 line that makes digital lines more cost effective than a collection of analog phone lines.When should a company consider PRI Service

Any company that has over 4 lines and requires high speed internet access is a very good candidate for an integrated PRI. With only 4 lines there may not be a real cost savings but there are other advantages including highly reliable high speed internet access, Caller ID, time of day routing of 800# and failsafe routing of calls in case of emergency service loss.

There are several flavors of T-1 line services to be aware of. A standard T-1 telephone trunk offers up to 24 individual phone lines all digitized and multiplexed into two pair of copper wires that connect back to the telephone company’s central office. Your business phone systems can connect to a T1 through an integrated T1 circuit card they maybe available through your phone system or through a router that brings the T1 channels in to your phone system as if they were POTS lines. T1 and PRI integration cards are pretty much a standard option for any new PBX phones such as Avaya phone systems or Nortel and you can likely order a plug-in T-1 card for older systems.What is PRI?

PRI or Primary Rate Interface is an ISDN equivalent of a T1 circuit and it’s part of the ISDN or Integrated Services Digital Network specifications. A regular channelized T-1 line and a T-1 PRI line are pretty much the same animal, with one important difference. PRI lines offer 23 rather than 24 phone lines and use the remaining channel to provide signaling and data. You need a PRI line if you want Caller ID for your phones. For Pri service a PRI module is needed for your PBX or phone system.Integrated Voice and Data Circuits Provide Both Phone and Internet

Another variation is called T-1 Integrated service. Integrated means that the line carries both telephone calls and Internet data. That’s right, you can split a T-1 line so that you can have a dozen outside phone lines plus broadband Internet service coming in on the same line. This is quite a cost saver for most small businesses that need both phone and reliable Internet service. Some of these Integrated services are called dynamic T-1 lines because they automatically assign all the bandwidth not needed for active phone calls to the Internet service. Integrated voice and data circuits represent one of the best values for phone service delivering voice, data and features including Direct In Ward Dial, Caller ID, Dynamic Port Allocation, Fail Safe Routing and many other features on a single inexpensive 4 wire circuit.What about VoIP phones?

VoIP phones use IP telephony within the company so that the phones can connect to the IP PBX system using standard Ethernet cabling. Many use the same LAN as the company’s computers to save on wiring costs. All the in-house calls go from phone to phone over the network. But outside calls still have to connect or terminate to the PSTN or Public Switched Telephone Network. Most often that interface is within the IP PBX system or voice gateway. The most common phone line interface is the T-1 or T-1 PRI digital phone line, just like conventional PBX systems.

Another option that’s not quite as widely deployed is to connect your phones to a VoIP service provider in IP format directly from your network. The service provider takes care of terminating calls to the PSTN. The network connection from your company to the service provider is called a SIP Trunk and is most often a type of T-1 line set up to be unchannelized to transport voice packets.The New Price Advantage of Digital PRI Lines

You should know that Digital PRI prices are lower now than they’ve ever been. If you’re still using analog phone lines connected to your PBX telephone system, it may well be worth your while to convert to one or more T-1 or T-1 PRI lines. If you already have T-1 service, then you should get a competitive quote to see how much you might save on your next contract.

Do you still have questions about T1s, PRI, or Integrated Voice and Data phone Circuits? Call us at 800-335-0229. Talk it over with our technical consultants and get competitive pricing to compare with your other options? Spend a few minutes and you may save yourself a lot of potential grief and perhaps a lot of money too. Simply fill out the form below to see instant pricing on most services. Or call toll free 1-800-335-0229 to talk to our technical consultants about your business needs and receive customized proposals. For more information, you can visit : http://www.telcom-data.com/

WAN Network Protocols – DSL, SONET, DWDM, HDLC, DLSW+

admin — Sun, 10 Jan 2010 10:28:46 +0000

Overview

This article discusses some of the most implemented WAN protocols in enterprise networking environments today including HDLC, DSL, SONET, DWDM, and DLSW+

High Level Data Link Control (HDLC)

HDLC is a Cisco proprietary protocol for designed for sending data across serial links. It defines an encapsulation method at the data link layer for transporting data over a public or private network. This protocol is utilized for Leased Line TDM circuits. TDM circuits are probably the oldest circuit types originating from circuit switching technology used by the public switched telephone network that carries your phone traffic. The difference is that companies transporting data traffic require circuit speeds of 256 Kbps to 45 Mbps. That is a data grade circuit which requires equipment at both ends of what is a phone line, for conditioning and formatting the data for those speeds.

The TDM network works with increments called digital signal zero’s (DS-0). A DS-0 is a 64 Kbps channel (56 Kbps if in-band signaling used) that is part of the DS-1 industry standard specification. A DS-1 defines a framing standard for transmission across a T1 circuit at 1.544 Mbps with 24 DS-0 channels. A DS-3 defines a framing standard for transmission across a T3 circuit at 44.736 Mbps with 28 DS-1 channels. Some service providers offer what is called Fractional T1 (Frac T1). It is a circuit that runs at a speed less than 1.544 Mbps since it is a subset group of the 24 channels.

The common Fractional T1 speed is 384 Kbps, which is comprised of 6 DS-0 channels. Many router serial interfaces have a feature that split or channelize a T1 circuit. That is useful if you don’t want to pay for a full T1 circuit. It does that by differentiating each specific channel from the full T1 circuit. Europe uses somewhat different circuit speed standards called E1and E3. The E1 circuit is comprised of 30 DS-0 channels and runs at 2.048 Mbps while E3 is comprised of 20 T1 channels and runs at 34.368 Mbps.

Digital Subscriber Line (DSL)

Digital Subscriber Line is a newer broadband technology being utilized for remote dial and access office connectivity. It is very cost effective when compared with ISDN and T1circuits since it is faster and less expensive. The issue with DSL is that you must be located no more than 18,000 feet from the service provider central office. The demand for high speed Internet access has service providers installing DSL terminating equipment at many central offices. That will increase the chances for availability in your neighborhood if it isn’t an option today. The current specification defines three primary technologies, which are Asymmetric DSL (ADSL), Very High Data Rate DSL (VDSL) and Symmetric DSL (SDSL).

Asymmetric DSL (ADSL) as the name suggests is asymmetric technology, which allows faster downstream speeds from the service provider to the client than upstream speeds from the client to the service provider. That design matches the flow of Internet and video applications since they typically have the client downloading more information than sending it. Depending on the distance from the service provider central office, downstream speeds can be faster than 6 Mbps and upstream speeds can be as much as 640 Kbps. Being conservative with bridge taps and using increased wire diameter (gauge) will increase traffic rates as well from client to service provider.

The ADSL router or modem at the client will interface with a standard 2 pair telephone line, which is terminated at the service provider DSL Access Multiplexer (DSLAM). At that point the service provider will cross connect their DSLAM with a variety of different equipment such as T1, T3, SONET, Frame Relay, ATM or DSL circuits for transmission across the Internet or to a different central office. As mentioned some clients will utilize ADSL for line sharing their phone calls as well. The DSLAM will split off voice traffic from the data traffic and routed to a Class 5 switch where it is sent across the PSTN using a protocol such as SS7. Many business clients will opt for an additional data line, which is an increased cost however if the voice line isn’t available that doesn’t affect their Internet connection.

Very High Rate DSL (VDSL) is a higher speed DSL specification that will transmit data at distances between 1,000 feet and 4,500 feet across copper telephone lines. Distances of approximately 1000 feet will support speeds of 55 Mbps while distances of 4,500 feet will support an approximate speed of 12 Mbps. There are some technical differences with line encoding however the modem will split off the telephone service as does ADSL for phone calls.

Symmetric DSL (SDSL) is somewhat new and as the name suggests transmits data in both directions at T1 speeds. The distance specification from the central office is 21,000 feet and it should be noted that there must be a separate phone line since SDSL won’t split off phone traffic. That is currently an issue that is being addressed and should be available this year. SDSL is an always-on service, which reduces the issues with call setup. That and the higher upstream traffic rates make it better suited for web hosting applications since your file downloads sent with downstream traffic is sent with their upstream traffic. There are tremendous opportunities for service providers to sell cost effective high speed Internet access to many clients across the United States today. Telecommuters and business clients can reduce costs with higher speed circuits for sending voice and data from home, access and distribution offices across the Internet.

SONET/SDH

The Synchronous Optical Network (SONET) specification describes a high speed fiber technology used by service providers for transporting voice and data traffic. A SONET network is built with a series of ring segments that are inter-connected. Each SONET segment is comprised of dual counter rotating rings for link diversity should one of the rings be unavailable. The standard OC-1 interface is 51.8 Mbps. The SONET network ring is built with Add/Drop Multiplexers (ADM) which terminate the SONET signal at various metropolitan and national locations. They are Time Division Multiplexers that mux/demux SONET signals from an OC-12 to OC-48 traffic stream. Each ADM has an active and a standby connection to the SONET ring. When a network failure with the active connection is detected, the standby connection is immediately activated. The SONET frame structure is 810 bytes that is comprised of overhead and payload bytes. The overhead is comprised of section and line signaling. The payload bytes are comprised of path signaling and payload. Customer routers such as the Cisco 7507 that support OC-3 interfaces that can interface with an ADM.

Dense Wave Division Multiplexing (DWDM)

Dense Wave Division Multiplexers (DWDM) are used to multiplex optical signals at various wavelengths onto a single fiber strand for transport across an optical network at speeds from OC-48 to OC-192. Each wavelength can run at speeds of up to 10 Gbps. Current optical systems can multiplex as many as 100 wavelengths or channels per fiber strand which is almost 1 Terabit (1000 Gbps) aggregate speed. Current efforts are focused on developing multi-terabit transport on 1 fiber strand. This technology is somewhat of a demarcation between the fastest enterprise core networks and the long haul ISP core networks which aggregate hundreds of enterprise customers. The enterprise customer can connect with DWDM networks using ATM switches and IP routers with OC-48 interfaces. Public and private SONET network providers have rings that connect using equipment with interfaces running at OC-48 speeds as well. The Cisco 12016 Gigabit switch router is available with OC-48 interfaces. Companies today are utilizing 400 OC-48 router interfaces at the 12016 to build a Terabit WAN core.

Data Link Switching (DLSW+)

Data Link Switching is a Layer 2 protocol used for encapsulating SNA frames across an IP WAN. It is an IP encapsulation method that integrates SNA workstations and servers with the IP enterprise network. Encapsulation of SNA is required since there is no Layer 3 addressing defined with its protocol stack. Routers that are configured with DLSW+ will establish peer relationships with local and remote DLSW+ routers. Each SNA Frame is encapsulated in an IP packet before it is sent across the WAN to a peer router configured with DLSW+. Each local router will terminate LLC2 data link layer frames from each workstation and send local acknowledgments to each local workstation as packets are sent and received. That eliminates LLC2 timeout issues that can occur between workstation and server when acknowledgments must travel across a congested WAN circuit.

SNA is connection-oriented and must receive data link acknowledgments every few seconds or the session will timeout. Bridge protocols such as Source Route Bridging (SRB) limit the number of bridges and rings that an SNA packet can span. There is no issue with the number of Rings utilized with DLSW+ since the RIF field is terminated at the router. DLSW+ integrates many different data link technologies such as Ethernet, Token Ring, SDLC and Frame Relay. There is a translation as well between different frame types such as Ethernet and Token Ring at each router for those data link technologies. Promiscuous mode is configured at DLSW+ routers which allows for many connections from remote peer routers. An example would be 7500 Data Center routers that have peer connections from many distribution offices.

Network Planning and Design Guide is available at Amazon.com and eBookmall.com

Shaun Hummel is an author of various technical books and has a web site focused on information technology job search solutions and certifications.

http://www.networkjobsolutions.com

What You Need To Know Regarding OC12 Applications

admin — Sun, 10 Jan 2010 05:30:10 +0000

An OC12 is a type of high-speed dedicated circuit. The OC12 transmits data at a speed of 622 Mbps. It is a large group of circuits that is equivalent to 4 OC3′s or 1344 T1s. The term OC stands for Optical Carrier. The OC12 circuit is a specific range of digital signal that can be carried on SONET fiber optic network. There are various levels of OC circuits depending on the data rate bit stream that can be carried by the signal.
A T1 is a high-speed dedicated circuit that consists of 24 channels. Each channel is flexible and is available to anyone when not in use. This makes the T1 extremely useful. The amount of T1 circuits required to provide service to your office is less than the amount of dedicated circuits that previously may have been needed. Each T1 can provide service to approximately 50 to 100 typical telephone users.
The T1 is the smallest unit of dedicated digital circuits and transmits at a speed of 1.544 Mbps. The T3 is equal to 28 T1s and transmits at a speed of 43.232 Mbps. An OC3 consists of 100 T1s and transmits at a speed of 155 Mbps. An OC12 transmits at a speed of 622 Mbps and equals 4 OC3s. An OC48 equals 4 OC12s and transmits at a speed of 2.5 gigabits per second. An OC192 is the largest grouping of T1s available and consists of 4 OC48′s transmitting at a speed of 9.6 gigabits per second.
OC12 circuits are typically used in large network backbones. Because of the large bandwidth of the OC12 you will be able to run most any application. You will be able to transfer large data files with ease as well as run streaming video and graphics. It can be used for any bandwidth intensive application. OC12 circuits can be used for voice, data or a combination of both. Because of the extremely large bandwidth you will be strategically placed for implementing new applications as they become available, keeping you on the cutting edge of technology. An OC12 can also be used as the backbone for large applications such as for an ISP provider.
When evaluating your business to determine what type of service you need take several things into consideration. First, understand the amount of traffic, both voice and data, that you intend to put over the circuits. You can find this information from current usage reports or bills. Second, take into account the possible growth potential of your business. Always add on at the very least 10% for future growth. If your company is experiencing fast growth patterns you should add on more, up to 25%. Finally, consider the applications that need to run over the circuits. Be sure to consider possible future use of new applications. Think about Internet access, web sites, streaming video, graphics and other potential bandwidth-heavy applications.
A technical support specialist can help you determine which type of circuit will work best for your potential application. Using your information, they can aid you in appropriately sizing your telecommunications services. Be sure to allow plenty of time for engineering and installation. A large installation of this magnitude can take months to complete, depending on the capacity of your local central office, where the lines need to originate.
Consider the service plan needed to ensure proper ongoing service on your OC12. Make sure that the service options include hours and days that your business is open. If your business is open 24/7 (such as an ISP) you will need to ensure that service corresponds to this requirement.
With careful planning and execution the OC12 can save you money in the very first year. Then, plan on monthly and yearly savings that will be significant.

New Telecommunication System Considerations

admin — Sun, 10 Jan 2010 00:30:44 +0000

Consider the following: A. The features you like, B. The features you need, C. The features you don’t like, D. Your customer/client expectations, E. Your Business Communication plan for the future. The need to communicate effectively and efficiently: Every business has to communicate with its customers. A small business may only need a line or two from the local Bell Company, whereas, a large business may need a robust system that offers an Auto Attendant/Receptionist, IVR (Interactive Voice Response), a Voice Mail, CDR (Call Detail Records), or even, Call Center Technology. To find the system that meets your needs will require that you do a bit of research and ask yourself some questions related to your current and future business model. By answering a few questions your organization will be stirred to a Telecommunications system that meets current needs and encompasses future growth. How many numbers* do you need? ______ How many Fax Machines will you have? ______ How many modem lines will you need? ______ How many Analog sets will you need? ______ How many Digital sets will you need? ______ Are you planning on having an Operator Console/Position? ______ Do you want Caller ID capabilities?______ * – Numbers could be a 1 to 1 relationship (Analog lines) or a DID (Direct Inward Dial) range with the use of a T1. See T1 information below. Trunks Trunks allow your business to communicate to the PSTN (Public Switched Telephone Network). The two common Voice Grade Trunks are: Central Office Trunks (Analog telephone numbers) and T1′s (Digital Circuits). Many systems are moving into VoIP (Voice over Internet Protocol) while maintaing their Legacy System features. Do you need a T1? A T1 contains 23 B-Channels and 1 D-Channel. The B-Channels are the dedicated Voice Connections and can be broken up into Incoming and Outgoing trunks/routes, and the D-Channel carries call control and signaling information. Consider the following criteria: How many calls are made in a typical business day? _______ What is the average length of the calls being made? _______ Have you every received a busy when attempting to access an outside line? ______ Is receiving a busy acceptable? ______ Is your business expecting considerable growth in the near future? ______ Does your business perform outside transfers and conferences? ______ Are you planning on buying a Toll Free number? _____ Note: A T1 may make sense for your organization – as it allows for DID (Direct Inward Dial) and outgoing routes to be associated to the number of concurrent calls. Thus idle talk paths are offered to system users when they are not in use – maximizing your system resources. Analog lines perform the same action in a hunt group. A lot of small businesses over expand the hunt groups to prevent busy signals during the busiest time of day – the line is unused most of the day. T1 cost varies – As of 4/24/05, I’ve found a number of T1 Business lines for $359.00 and up. Example: If your organization has 20 associates, you would most likely want each associate to have a private number (a DID). Thus, 20 analog lines @ $35.00 to $40.00 per month = $800.00. In this case a T1 would make sense as it allows the system programmer to route DID calls in and create a separate route for calls out, ensuring maximum efficiency. On the other hand, if your organization as 8 or fewer employees then it maybe cost effective to keep your analog service dependent upon the features needed. What features and applications do you want? Hold and Transfer, Conference, Music On Hold, Multi-Line Phones, Associate/Employee controlled call foward, Auto Attendant/receptionist, Voice Mail, CDR (Call Detail Records), Time of Day Announcements, ACD (Automatic Call Distribution), Advanced Call Center Applications, Hold and Conference – Can be performed by Non-KSU (Centrex), KSU, and PBX Systems. Music on Hold – Requires a KSU or PBX. Multi-line phones – on a Non-KSU you are limited to 2 lines. KSU’s and PBX Systems allow for multiple lines. If you would like to view every line – you’ll need to insure that the system and phones allow for Busy Lamp fields or that the phones have enough programmable keys. Associate/Employee Controlled Call Forwards – Can be performed with Centrex Services, KSU and PBX Systems. This is an important feature as it allows the associate/employee to determine where calls will go when not answered or when he/she is busy. Auto Attendant/Receptionist – Is usually an additional module or software enhancement to a system. This enhancement when grouped with other systems/applications (Digit collection, Voice Mail, etc.) offers a powerful solution to handling incoming callers. Some KSU’s have this feature, most PBX Systems have this feature. Voice Mail – Voice Mail allows each associate to create personal greetings, passcodes and manage messages. Ideal for creating and maintaining CRM (Customer Response Management). Can be performed by Centrex lines, KSU and PBX Systems Call Detail Recording – Your organization may like to collect Call Details (the number dialed, the cost of the call, Date/Time, etc.). You may want to bill back to a client, associate, or department for calls made. Some KSU’s have this feature, most PBX systems have this feature. Time of Day Announcements – Requires a KSU or PBX. ACD (Automatic Call Distribution) – Some KSU’s support this feature, most PBX systems support this feature. Finding your system When you’ve developed your Business Communication plan – take a look at some of the KSU/PBX systems on the internet or this site and find the one that matches your plan the best. Now that you have an idea of what features you need and the feature that you like – attempt to match them to the systems in PbxInfo’s · System Comparison. The only side-by-side system comparison on the internet. Finally, be prepared to ask the following questions when you’ve decided on a system. • Ask the vendor, “Are you an authorized dealer?” • Ask if it’s possible to visit the last site the vendor performed an install at. Look for well documented systems, cable labeling, housekeeping and neatness. • Visit the vendors place of business. Many times a vendor will have a mock-up of the system that you are interested in. • Ask about service support and maintenance contracts – including how much it costs and whether it is offered over the phone. • Ask about the possibility of buying a refurbished or used system. Other areas of interest: Looking for used equipment – Vist PbxInfo’s Market Place. Looking for a vendor – Visit PbxInfo’s RFQ Area. Related article, Saving Money on Your Long Distance. Related article, ·Auditing Your Telephone Bill. Related article, ·Bundled Services.

Related Website: CS2 Communications

Related Website: Pbx Info

Affordable Web Hosting Terms

admin — Sat, 09 Jan 2010 19:28:44 +0000

affordable Web hosting involves a lot of concepts and words you may not be familiar with. So we will start off with a few definitions to give you a better understanding on what to look for while searching for a hosting provider

Data transfer In Web hosting, the total size of files transferred by an account in a month. Sites with a lots of graphics, downloads, or streaming audio or video and a lot of visitors will require plans with more available transfer.

Bandwidth Bandwidth is the amount of data that can be transferred over the network in a fixed amount of time. On the Net, it is usually expressed in bits per second (bps) or in higher units like Mbps (millions of bits per second). 28.8 modem can deliver 28,800 bps, a T1 line is about 1.5 Mbps.

Domain name Domain name is an easy-to-remember address that can be translated by DNS into server’s IP address. Domain names are hierarchical. Domain’s suffix indicates which TLD (top level domain) it belongs to, for example .com, .gov, .org, .net, or .jp. Recently ICANN (Internet Corporation for Assigned Names and Numbers) added several new TLDs, like .biz, .pro., and .museum.

Control Panel Control panel included in web hosting packages is an online web-based application that allows you to easily manage different aspects of your account. Most control panels will let you upload files, add email accounts, change contact information, set up shopping carts or databases, view usage statistics, etc.

These are the main feature you Probably will first what to focus on before making a dicision on your web service. Of course there is alot more involved than that, we have a full list of hosting term on our website that may help you. plus we offer you great reviews, a detailed compare chart, testimonials, and the top promotional offers from the best affordable web hosting companies on the market today.

We understand that it is not easy to just go and find the best host service out there. There are literally thousands of hosting companies on the market today. We have taken the time and put the effort into finding the best affordable web hosting services. We are careful to recommend only the most reputable web hosting companies. Visit http://www.affordableweb-hosting.com/

Tips on Finding a Web Host

admin — Sat, 09 Jan 2010 14:30:31 +0000

Most of the people haven`t spent a lot of time considering what they want their web host to be like. Here are some critical things you should know about finding a web host that will save you time and headaches down the road so you can spend your time enjoying the finer things in life rather than worrying about web hosting. 1) Cost Issues Free hosting: There are 3 things to consider when looking at free hosting. The first is can you accept not having your own domain name, i.e. if the website is http://WebHostName.com/YourSiteName instead of http://YourSiteName is that going to bother you? Second, can you accept the web host advertising on your web page? Third, there are a lot of free web hosts out there that will promise you your own domain name and no advertising but when you read the fine print what they are offering is a free trial offer. Free really is free but make sure you find out the terms free hosting service is being offered on. Shared/Dedicated hosting: Here are a few important cost factors you should check on before you sign with a host. Find out if your host offers a money back guarantee and what their refund policies are, whether there is a requirement to sign up for a minimum period and if your package is scalable. That is, if your site grows will you be able to expand the amount of bandwidth, disk drive space, and email accounts that you are using at a reasonable price. If you are locked in to a year contract with a host and you start running over your transfer limit you can really get killed on over-run charges. Watch out for unlimited bandwidth or space offers. The bandwidth offers usually come with an escalating price scale and the space offers usually don’t include file types like .jpg and .gif files and other large media file types. Sure, it’s unlimited, as long as you’re only storing text! 2) Customer Service It’s a good idea to find out about a web host’s customer service before you sign with them. Make sure they offer 24-7 phone support if you need it. Test their email support as well before you sign up to see what kind of response time they give you compared with what their advertising says. This is a good way to test a web host’s integrity as well. If they promise email response within 1 hour and you wait 3 days to hear back from them you can bet their 100% uptime guarantee isn’t any good either. 3) Registering a domain name A host should offer the ability to register domain names for you. Ideally your web host will be an ICANN certified domain registrar or be able to tell you which domain registrar they use. Make sure your name, not the host company’s name, is listed as the administrative contact with InterNIC for your domain name. This way you can transfer your domain name to another host more easily. If your host doesn’t provide you with the services they promise and you withhold payment they can hold on to your domain name when you try to transfer it. If the company goes out of business you may also run into problems trying to move your domain name if you aren’t the one registered with InterNIC. 4) Security Ask the web host about your security if you plan to be involved in ecommerce. Their security should be multi-layered to protect you from today’s hackers. With DNS poisoning, cross-site scripting, URL hijacking, spam, phishing, and DDoS attacks to worry about they should be able to tell you what they will do to protect you from the network side although it’s not the web host’s job to make sure the code on your site is secure. 5) Long term contract Many web hosts offer a much reduced monthly rate if you sign a long-term contract with them. You are better off signing a short term contract and upgrading before you make a long term commitment. If you sign a long-term deal and come to find out the host is frequently down you will need to buy out the remainder of the contract before they’ll let you switch to another host. It’s better to take a test-drive and buy the long term deal only once you’re satisfied with your host’s service. 6) Server access Make sure to check out what kind of server access you’ll have and how you will be controlling your site. If you have a web-driven control panel it may not allow you to do everything you need if you are running a complex site or conversely if you just want a simple site with low/no hassle then virtual access to the server and an FTP account may require more technical research than you care to do to get your site going. 7) Figuring out how much Bandwidth you will need Before you sign on with a new host run some numbers on what bandwidth and other services are going to cost you. The key here is planning ahead and making sure your agreement with your hosting provider is flexible enough to allow you to expand in terms of space, email and especially bandwidth. As a rough index to figuring out how much bandwidth you’ll need use 10 gigs of monthly bandwidth per 500 daily users you expect. Check out how much bandwidth or speed will cost and think about how much it will cost if your site really takes off. Flat monthly rates are better than usage rates. If you suddenly get an influx of users because of a new product, advertising campaign, or sudden coincidental flood of Google searchers and your usage exceeds your bandwidth usage agreement you may be in for a nasty shock when you get your hosting bill. 8) How well is your web host connected? How fast your host’s servers are and how fast your site will be depends in part on the connection your web host has with the Internet. You should ask them how they are connected if speed will be a factor for you. They will tell you something like, “We are using T-1/OC-3 lines.” i.e., Web hosting companies typically connect to the Internet through “T” (Transmission), “OC” (Optical Carrier), and/or “DS” (Digital Signal) lines. Many smaller web hosts still use T1′s to connect your site to the world at a rate of 1.544 megabits per second. The biggest and fastest hosts use redundant, multiple OC3 (155.52 Mbps) lines to offer their clients the bandwidth they need for multiple user sessions on their site(s). The best web hosts today use redundant lines to ensure that customers’ sites remain up and active, even if their primary Internet connections are temporarily unavailable. It’s a good idea to check which hosts offer backup connections fast enough to maintain your site’s performance in case of a primary line failure. Of course, as with everything, you pay more for premium service. If you are looking for the cheapest possible solution you may want to make sure your web host DOESN’T have 24-7 phone support, OC3 lines, or the latest hardware in their data-center. By following these tips you should end up with a reputable, quality, web host and a hassle-free hosting experience. Good luck. NEED A GOOD HOST TRY US AT http://www.adult-web-hosting-x.com/

Servers: Just What Are They And Why Do We Need Them!

admin — Sat, 09 Jan 2010 09:31:06 +0000

Servers at Your Service
Servers are what make it possible for you to view what you wish to view on the Internet. At its most basic level, what happens when using servers is that browsers connect to servers, requesting that a Web page be displayed. The servers then send back the pages requested. Internet browsers are what form the connections to Web servers that allow the page to be requested and then received by the end user.
There are three parts to a Web page address, better known as a URL. The first part of this URL is called a protocol. The first part of the address is called the protocol. Http is a protocol and stands for Hypertext transit protocol. The next part of the URL tells you the name of the server. In http://www.myWebSite.com , the server is MyWebSite. The file name is something like web-server.htm, for example.
Browsers communicate with name servers to translate those server names into IP (Internet Protocol) addresses, which is the way they connect to the machine that is acting as the server. Browsers connect by means of ports, all of which are numbered. Port 80, for example, is a common port number.
Every machine has its own unique IP. These addresses are made up of 32 bits, and are usually expressed in four groupings in a dotted decimal number. These groupings are known as octets. An example of an IP address written as an octet is 327.38.72.248 .
Servers have IP addresses that are static and seldom change. A home computer getting online through its modem often has an IP address that the ISP assigns when the machine gets online. The IP address is unique only for that session, so it can change each time the user uses it to get online. This is more efficient for the ISP, as it only needs to have one address for each machine that has dialed in, rather than saving a particular IP for each machine.
After the HTTP protocol, the browser sends a request to the server, called a GET request, which asks for the file. A GET request can also send cookies from browsers to servers. The next step is when the server sends the HTML text for that requested Internet page back to the browser. The HTML tags then read by the browser and subsequently format the page onto the user’s screen.
The Internet is made up of a huge collection of computers – millions of them – that are all linked by one common computer network. This computer network makes it possible for the computers to all talk to each other. A home PC can be linked to this Internet through dial up (a landline telephone carrier’s line), through DSL line, or a cable modem. All of these systems communicate with an Internet Service Provider (ISP.)
Generally, organization or business computers are linked to each other by means of a network so that they can share information in-house back and forth. They do this by means of a network interface card. This NIC then connects directly to a local area network (LAN) that is housed within the organization or business. This LAN is then connected to the associated ISP by what is known as a T1 line, a very fast and powerful connection to the servers.
ISPS connect to each other. The largest of these ISPs maintain the backbone of the entire system across the region or perhaps the country. This backbone is fiber optic. Through these fiber optic lines, satellite links or undersea cable, various backbones connect all over the globe. This is the way servers and clients the world over connect all to each other.

Ip Softphone Scraping Increases Call Efficiency

admin — Sat, 09 Jan 2010 04:28:59 +0000

As remote IP Soft Phones become more common and more popular, one feature stands out as a user favorite. Scraping. Scraping is the ability to highlight a telephone number on your computer or laptop screen, whether it appears on the web, a document, or in a program, right click on the highlighted number, and have the telephone number dialed automatically for you automatically!
Traditionally, the IP Softphone has been viewed as a very limited application. Send one home loaded on a laptop for the office worker who needs to work from home a day or two here and there, and they can stay connected to the office. While remote, they maintain all the features of the main office telephone system without the pain or cost of lugging an IP telephone handset back and forth to the office. Remote workers can even have line appearance on the telephone system, so office coworkers know when and if they are available.
The problem has always been how inefficient IP Softphones are at dialing outbound calls. Who wants to have to point and click their mouse at an onscreen dial pad to dial out a 10 digit number? It was so inconvenient, that the calls just didn’t get made. Depending on the industry, if the calls weren’t being made, then work just wasn’t getting done. If the work isn’t getting done, then all of the benefits of remote working go out the window.
Enter the IP Softphone with scraping capability. Remote users can now dial outbound calls from their laptop or PC via IP Softphone using only their mouse to highlight the desired number to call. Simply right click on the desired number (With most Softphone applications), and the Softphone will dial and connect you to your number!
The application has been so successful and easy to use that remote workers now prefer the IP Softphone over the more traditional IP handset. Instead of pointing and clicking to dial a number, a quick swipe of the computer mouse now has you connected! In addition, you can operate on a simple soft VPN connection back to the office vs. the more expensive recommended router and static IP address connection for IP handsets.
Some call centers that previously deployed traditional handsets with headsets now only deploy IP Softphones and headsets connected to their computers. While working from a database for their outbound calls, the system either dials the numbers for them, or they are able to highlight the desired numbers and dial. For inbound operations, a simple click of the mouse answers the call, so no handset is really needed. All other features normally associated with the traditional handset are also available on the IP Softphone, so all employees retain the ability to transfer, hold, conference, send calls to voicemail, record calls, etc. The cost of IP Softphones compared to traditional handsets is dramatically different, so for the right applications, not only are they more efficient, they are more cost effective.
Sales applications are booming. Certain fields make tremendous use of the internet as a powerful prospecting tool. Imagine the efficiency of click and dial vs. looking back and forth at the number you are researching while changing screens, pointing and clicking, etc, in order to complete your call. Whether you are calling from a database, document, or via the internet, a tremendous amount of additional calls can now be made via Softphone. Check with you telecommunications professional to see if IP Softphone applications are a fit for your business.