Chris Bradbury

Phones

Phones

BT SIP Media Gateway – Cable Wiring

Installing the SIP Media Gateway from BT, a box which replaces the older ISDN box, the cable which connected between the media gateway and the phone system’s ISDN port wasn’t wired like any cable I’d ever seen before. Wanting to replace the 3m cable BT provided with a short cable Read more…

By chrisbradbury, 7 monthsAugust 31, 2022 ago
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