Tony Graziano wrote: > I have been looking at a couple of different products that have a sip > based "call" button for use at an external door that could call a hunt > group (UPS delivery, etc.) and allow someone to pickup the phone and > press a button which would trigger a relay to open/unlock a door. > > I have looked at both the Cyberdata and Aleen products: > > http://www.cyberdata.net/products/voip/voip-intercom.html > > http://www.its-tel.com/info.asp?id=48 > > Has anyone done either of these? Does anyone have other success with > this type of integration? > > Tony >
Tony, I had an old intercom connected to the door, with an analog interface connected to a Siemens Hicom PBX using an analog extension. When someone hit the intercom button, a call is placed to a hunt group. After the Sipx deployment, I used the same intercom interface connected to a Linksys PAP2. I can open the door answering the call and using two tones (pressing "#" and "2"). HTH, Max -- Massimo Vignone CeSIA - Università di Modena e Reggio Emilia Phone: +39.059.2058032 Fax: +39.059.2058034 sip:[email protected] ISN:8032*881 _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users
