Secure Network Decommissioning & the PSTN Switch-Off

Secure Network Decommissioning & the PSTN Switch-Off

Preparing for the PSTN Switch-Off: Why Secure Network Decommissioning Matters The UK’s Public Switched Telephone Network (PSTN) will be permanently switched off in 2026. For organisations still operating legacy telephony and ISDN systems, this marks one of the most...