Skip to main content
Mayor of London logo London Assembly logo
Home

FOI - GLA PSTN and ISDN services [Mar 2022]

Key information

Request reference number: MGLA160222-4475

Date of response:

Summary of request

Your request

How many PSTN telephone lines, ISDN2s and ISDN30s do you currently have in your network? 

Can you also confirm how many lines have or will be replaced as part of your Wholesale Line Rental (WLR) withdrawal process?

Our response

The GLA currently has 14 PSTN lines and two ISDN lines in its network.

The GLA are currently reviewing the ongoing requirements of the PSTN lines on a case by case basis with our suppliers and partners and will continue to do this over the next 4 years. We have already moved our main telephony to a SIPS based solution.

If you have any further questions relating to this matter, please contact us, quoting reference MGLA160222-4475.

 

Need a document on this page in an accessible format?

If you use assistive technology (such as a screen reader) and need a version of a PDF or other document on this page in a more accessible format, please get in touch via our online form and tell us which format you need.

It will also help us if you tell us which assistive technology you use. We’ll consider your request and get back to you in 5 working days.