Analogue and ISDN Lines Will Be Switched off by 2025
BT Openreach are switching off their analogue and ISDN lines across the BT Public Switched Telephone Network (PSTN). The phase-out program started in September 2019 and by 2023 analogue and ISDN telephone lines will no longer be sold. This is a move to replace old physical wired phone lines with virtual phone lines.
If any of these items are listed on your most recent phone bill, it’s time to start thinking about your telephone lines:
ISDN30
ISDN2
Analogue Line
Business Line
Alarm Line
PTSN Line
What are the options for Schools and Academies?
There are two options for Schools and Academies to consider. They both utilise the latest technology but are delivered slightly differently.
VoIP (Voice over IP)
VoIP is the most common method for making phone calls over the Internet.
SIP (Session Initiation Protocol)
SIP behave as normal phone lines, but in fact are phone channels that run over your existing broadband
Crescent Purchasing Consortium’s Communications Solutions Framework gives you access to a range of market-leading suppliers who can assist you with switching your telephone lines.
Take the first step by completing the questionnaire below
This checklist is designed to assess your school’s current situation and determine the best course of action for a smooth transition from ISDN to a virtual VoIP or SIP telephone system.
Suppliers
Our highly qualified suppliers have the expertise required to provide the right solutions.
Communications Solutions Framework
Customer benefits +
• Help desk support and guidance
• Wide range of services available
• Experienced suppliers & providers
• Efficiency - a full tender process has been completed