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BT ISDN Switch Off
The BT switch off and how moving to SIP or VOIP will mean significant cost savings BT have announced that they are turning off their ISDN network for voice calling in 2025 and will stop taking new orders from businesses in 2020. This will include all analogue lines, ISDN2 and ISDN30 - which will be removed from sale in 2023 and the service fully decommissioned by December 2025. The move away from ISDN to alternative solutions will mean businesses could see savings of up to £200/month, whilst gaining additional features. Using VOIP (Voice over IP) and SIP (phone line carried over a...