T1 was a trusted copper-wire technology that delivered reliable phone and Internet service. The term T1 refers to the hardware - wiring, cable ends, jacks - needed to transmit digital voice and data signals over two balanced pairs of copper wire. One pair carries the signal into your location (downloads) - the other transmits the signal out (uploads).
Since the FCC's mandate, larger providers like AT&T are not giving customers wholesale access to their copper-based infrastructure. In fact, some are retiring their copper lines altogether. Many businesses are wondering why, especially since these updates will drastically increase the price of T1 lines.
It's because T1 lines – and copper infrastructure in general – are expensive and time-consuming to maintain. Many providers believe their money is better spent on building their IP infrastructure. It's simple, affordable, and far more flexible.
T-1 is a trusted copper-wire technology that delivers reliable phone and Internet service. The term T-1 refers to the hardware - wiring, cable ends, jacks - needed to transmit digital voice and data signals over two balanced pairs of copper wire. One pair carries the signal in to your location (downloads) - the other transmits the signal out (uploads).
A T1 line is made up of 24 separate Channels and each channel transmits at the exact 64Kbps speed required to make one phone call. Combined, the 24 Channels give the T-1 a total transmission speed of 1.54Mbps. That sounds low compared to Gigabit Fiber Optic Internet speeds for example, but there is value to keep in mind. T1 speed is symmetrical, meaning it’s the same whether uploading or downloading. A T1 line is usually dedicated, meaning no other subscriber shares the bandwidth which is good for security and reliability. Because T1 is exclusive and dedicated, as in, not shared with other subscribers, the speed is the speed is the speed, always, uploading and downloading.
This is the term used when the 24 channels of the T1 are assigned to specific uses, such as voice or data. Sometimes a channel or two is assigned for a Virtual Private Network (VPN) link.