telecoms

06/12/2023
Old Rotary Phone

ISDN Switch-Off

The ISDN switch-off is the process where Openreach prepares for the withdrawal of the Public Switched Telephone Network (PSTN). The current telephone network will not be […]
06/12/2023
Old Rotary Phone

ISDN Switch-Off

The ISDN switch-off is the process where Openreach prepares for the withdrawal of the Public Switched Telephone Network (PSTN). The current telephone network will not be […]