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The PSTN Switch-off & the UK's Fire & Security Industry

For Fire & Security Installers in the UK, the All IP network upgrade means no more PSTN to support older signalling systems that previously relied on analogue lines or copper to the exchange.

End-users will receive a letter from their telephone line provider notifying them that their local exchange is being upgraded to All IP and a Smart Router is on the way which will replace their master phone socket.

There may be an option to rewire the signalling system to the new Smart Router, however, it's disruptive and has an unreliable power source. We want to help you keep your signalling base working and your customers happy. Upgrading with CSL's signalling solutions offers easier, faster installation, with even greater resilience.

How can CSL help?

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