Mobotix T25 with Cisco SPA 301 (SIP) as an Intercom/Door Control

Hi all,

I am currently revieweing the possibility to use a Cisco SPA 301 IP Phone with Mobotix T25 to be used as an intercom station for an appartment building.

We would like to have the T25 installed at the building’s entrance and to have 1x Cisco SPA 301 at every apartment. Once a visitor is present, he’d call the respective appartment number, then a call will be initiated to the Cisco SPA 301. After the call is answered the apartment owner must be able to let in (open the door at the building’s entrance) via the Cisco SPA 301.

Any ideas/guides for the configuration will come in handy and will be highly apprecited.

Best regards,