In the early 1960s, AT&T introduced digital telephony first on long-distance trunk lines.

The use of 8-bit codes for digital telephony also caused 8-bit data octets to be adopted as the basic data unit of the early Internet.

Synchronization is important in fields such as digital telephony, video and digital audio where streams of sampled data are manipulated.

Both companies had innovative technologies for that time, such as digital telephony.

Early digital telephony established a standard of 8000 ('8K') samples per second.

In digital telephony, a talkspurt is a continuous segment of speech between silent intervals where only background noise can be heard.

Cable telephony is a form of digital telephony over cable TV networks.

Another group has been unexpectedly disturbed by the appearance of digital mobile telephony.

UPC also offers local digital television, cable Internet access and digital telephony.

"Fishing for innovation in a restricted, local pool, Motorola missed the shift to digital mobile telephony," the authors say.