PSTN to VoIP Converter – VoiceLink from CSL
In 2025, the Public Switch Telephone Network (PSTN) will be switched off, disrupting many industries. Traditional landlines and voice services currently supported by PSTN will need to be switched to Voice over Internet Protocol (VoIP), before the deadline.
VoiceLink is the ideal solution for lift alarms, found across retail, local councils, hospitals and business premises. It can also upgrade emergency phone lines that are present in many high-risk environments such as motorways, national grid sites, and petrol forecourts.
There are 14 million lines and channels across the UK, with 9.5 million yet to be upgraded.