What are T1 and T3 Lines?

T1 Lines and

T3 Internet and Voice -
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What are T1 and T3 lines? For answering this question you need to know about the POTS first, which will help you in further comparison. The POTOS line is an analog line which can transmit or receive analog or sound base signals. The digital capacity of a plain old telephone service line (POTS) is 64 kbs.

Now, you can go further in order to know what are T1 and T3 lines.

T1 lines: A T-1 line is a wholesome digital line. Conversations are converted from sound to digital prior to being transmitted on the T1 line. The T1 line can tackle 24 simultaneous voice calls. 24 simultaneous calls can serve well over 100 employees of an organization depending on their calling pattern.

At times, one of the 24 lines is dedicated to caller ID. This line is generally connected to a computer which looks up customer records which are routed to the computer of the person taking the call. A T1 line can handle a high speed internet connection speed of 1.544 mbps.

T3 lines: A T3 line is a super high speed connection which can transmit data at the rate of 45 million bits per second. A T3 line represents a bandwidth equal to approximately 672 regular voice grade telephone lines.

T3 lines are wide enough to transmit full motion, real time video and a very large database over a hectic network. In general, a T3 line is installed as a major networking channel for large corporations and educational institutes with high volume network traffic.

A T3 line is also a wholesome digital line. It is alike to 28 T1 lines or 672 POTOS lines. The T3 line can tackle 672 simultaneous voice calls or can provide a high speed internet connection of 44.736 Mbps.

As an integrated service it can handle a combination of lesser voice calls and can provide a high speed internet connection. A T3 is generally used by a high end data and voice customer.

As last stage of the answer of the question "What are T1 and T3 lines?" you should compare the cost of both of them. Monthly cost of for T1 and T3 lines vary, principally depending on the distance from your local phone company's customer care office. Roughly, T1 costs around $300 per month whereas T3 costs around $2000 per month.