What is a T1 Internet connection?
A T1 line is a communications transmission service that uses 2 twisted pair copper wires to transmit and receive data or voice traffic. A T1 line can transmit data at a speed of 1.544 Mbps.
What is T1 or T3 Internet connection?
A T3 line is a point-to-point Internet connection capable of transmitting up to 44.736 Mbps. Each T1 circuit operates at 1.544 megabits per second (Mbps), for a total connection speed of 44.736 Mbps. A T3 line is also often referred to as a Digital Signal 3 (DS3) connection.
What is T1 and T2 in networking?
AT designed its T-carrier system to allow the grouping of individual channels together into larger units. A T2 line, for example, consists of four aggregated T1 lines. Similarly, a T3 line consists of 28 T1 lines. The system defined five levels — T1 through T5: Name.
What is T1 short for?
| Acronym | Definition |
|---|---|
| T1 | T-carrier 1 (digital transmission line, 1.544 Mbps, 24 voice channels) |
| T1 | Type 1 (magic cards) |
| T1 | Terminator (movie) |
| T1 | Tier One (capital ratio) |
What does T1 stand for in MRI?
T1 (longitudinal relaxation time) is the time constant which determines the rate at which excited protons return to equilibrium. It is a measure of the time taken for spinning protons to realign with the external magnetic field.
What shows up bright on T1?
T1 weighting tends to have short TE and TR times. Fat quickly realigns its longitudinal magnetization with B0, and it therefore appears bright on a T1 weighted image.
What kind of Internet is a T1 line?
What is a T1 line? A T1 internet line is a fiber optic internet line that carries data at a moderately fast rate of 1.44 megabits per second or 192,000 bits per second.
What kind of data transmission does T1 do?
The 24 channels can be individually distributed to transmit either voice data over the phone systems or for digital data transmission for internet service. T1 is a high-speed data transmission line, providing a constant and reliable speed of 1.544 Mbps.
How many voice channels does a T1 line carry?
A T1 line can carry 24 digitized voice channels, or it can carry data at a rate of 1.544 megabits per second. If the T1 line is being used for telephone conversations, it plugs into the office’s phone system. If it is carrying data it plugs into the network’s router.
What does it mean when your office has a T1 line?
Nearly all digital data now flows over fiber optic lines, and the phone company uses different designations to talk about the capacity of a fiber optic line. If your office has a T1 line, it means that the phone company has brought a fiber optic line into your office (a T1 line might also come in on copper).