You are likely to encounter three main types of digital telephone systems in the world of business today. A fixed digital telephone system is connected to the main telephone network via cables.

For the first 100 years of the telephone business, all telephone circuits were analog. They were designed around the characteristics and problems of analog current and were maximized for that use.

Last year, members of Congress ineffectually complained about the trivial wrist-slap "discipline" of CIA administrators responsible for permitting the Ames spy debacle. The IRS told Congress it ...

What goes on behind the scenes when you make a call? That's something you don't think about until you're faced with setting up a phone system for a multi-user environment. Connecting the outside world ...

Wiretapping used to be so easy. All a cop needed was a court order, a little wire, a few simple tools and a headset. With those in hand, it was a simple matter to go down to the telephone company ...

LITTLE ROCK, Ark., Sept. 22, 2025 (GLOBE NEWSWIRE) -- Kinetic, a leading residential and business fiber internet provider across 18 states, today announced a new partnership with 10T Solutions that ...

Concerns were raised about the impact of the switchover on vulnerable people A charity has welcomed a decision by BT to delay its rollout of digital phone lines. The phone company had planned to ...

A charity has welcomed a decision by BT to delay its rollout of digital phone lines. The phone company had planned to replace all traditional, copper telephone lines with internet connections by the ...