ISDN has been sold by BT as the cure for communication ills, but remains hard to fathom. Candice Goodwin reports As applications become more data-intensive, growing demand for bandwidth is putting ...

Users face the prospect of escalating ISDN bills following BT's plans to charge for line testing, industry sources told NETWORK Solutions' stablemate, Network News. The decision follows BT's discovery ...

Discussing the latest news and views about networking, telecoms and broadband. With BT Wholesale having announced that from 2020 you will no longer be able to purchase Integrated Services Digital ...

Yellowtec’s b-line Dual POTS is the latest version of its b-line, and features two analog lines. The ISDN interface has been replaced with a second POTS interface, which the company says provides a ...