4 min read •
Jul 8, 2019
VoIP News
ISDN – WHY WAIT UNTIL 2025?
Switching over millions of ISDN users is a huge undertaking, hence BT has given consumers until 2025 to select an alternative. Around 40% of UK companies have already made the switch, saving money and upgrading their software in the process. If you aren’t one of them, perhaps ...