Most of the connections between US military bases before the 1930s were dedicated lines, with some leveraging of the growing public switched telephone network. But with mobilization for World War ...

Although the backbone of the global telephone network had been converted to digital for some time, the circuit-switched nature of the public switched telephone network (PSTN) is wasteful.

Although much diminished now, the public switched telephone network was one of the largest machines ever constructed. To make good on its promise of instant communication across town or around the ...

BT Ireland’s Sarah Bradley talks us through the ins and outs of the copper switch-off and how Irish businesses can prepare.

With the switch-off deadline coming in 2027 those keen to gain the benefits of IP technology should migrate ahead of that date according to BT ...