IFSEC Interviews: BT Redcare - The PSTN switch-off & transition to all-IP

David McClelland interviews Nick Whiting, Head of BT Redcare, at London's ExCeL during IFSEC 2023.
Nick discusses the upcoming PSTN switch-off and what this means for security systems installers and their customers, as well as expanding on how BT Redcare is supporting the industry make the move to all-IP