If you haven’t already heard, BT are switching off the PSTN (analogue) and ISDN (digital) networks, starting with a cease of new supply by 2020 and moving to a full migration to IP before 2025. The BT ISDN switch-off could affect thousands of businesses in the near future, especially those unaware of BT’s phasing out of ISDN technology.
The UK will move all services over to Internet telephony and replace all ISDN & PSTN services with SIP trunks and Cloud VoIP services. With the introduction of high-speed Internet access, we join the rest of the world and move forward with these newer, cost-effective and more flexible internet-based telephone services.
When it comes to SIP & VOIP, customers will not only benefit from lower line rental costs & free direct dial numbers, but they will also benefit from instant diverts & get free calls to all UK landline & mobiles numbers
How do we prepare for the BT ISDN Switch Off?
Ask Total Comm Solutions for a FREE audit and consultation of your telephone system equipment and services