ISDN

31 Jul

ISDN Switch-Off 2025: What You Need to Know

Since BT announced that they were switching off the UK’s ISDN telephone network, the 2025 deadline is now firmly in sight and the countdown has begun. What does this mean…

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SIP

31 Jul

How to migrate from ISDN Lines to SIP Trunks

The BT ISDN Deadline is Approaching The BT ISDN switch-off 2025 deadline is on the horizon but if you’re finally taking the leap from ISDN phone lines to SIP trunks,…

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