SIP Door Entry and Access Control Integration: A Practical Guide for MSPs
SIP door entry and access control integration turns a door intercom into a standard extension on the same VoIP platform running the desk phones, so a visitor button press rings a ring group and an answering user releases the door with a DTMF code. This guide walks MSPs through registering the door station, routing the call, sizing PoE for the strike, and locking down the relay and network design so the install holds up in the field. It also covers the hardware MSPs run into most often, a troubleshooting matrix for the calls that come back after install, and where a door station attach fits into a reseller’s margin picture. For partners already delivering hosted voice, door entry is one of the lowest-friction ways to add recurring revenue to an account you already manage. The guide closes with how Viirtue’s platform handles the door station as just another registered extension, with no separate access control platform or gateway required.
