What is a T1?
A T1 is a high speed digital connection with a capacity of 1.544 Mbps. T1s are typically used for voice T1, data or both. A T1 has 24 channels. Any telephone in your system can use these channels.
Voice T1 is a high-speed digital connection. The T1 transmits data at a speed of 1.544 Mbps, which is faster than most modems. The T1 is uses a fiber connection allowing it to transmit at this quick speed. A T1 can be used for voice, or data or a combination of both
If you are currently spending more than a $1000 a month on business long distance phone service, then exploring a voice t1 option is a wise idea.