Use Existing Communications Systems
PSTN calling: Dial any telephone number, including cell phones or landlines and unlock the door directly from the phone’s keypad.
SIP integration: Call IP phones and clients through your existing VoIP system and maintain local-network calling regardless of internet connectivity.
Microsoft Teams: Route calls to the popular workplace productivity application Microsoft Teams.
![](https://cdn.verkada.com/image/upload/f_jpg,w_235,h_62,c_fill,q_auto:good/f_webp/q_auto/v1698824531/img/intercom/receivers/logo-microsoft-teams.png)