Tag

ISDN30

PSTN Switch-Off

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PSTN Switch-Off

Analogue, ISDN2 & ISDN30 voice services are end of life. You have to make plans to migrate these legacy services now.

Telephone Lines

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Mother is regulated by Ofcom to deliver voice and data circuits and issue telephone numbers throughout the UK. Services include Analogue, ISDN2, ISDN30 and SIP (VOIP).