C F, Does the 2nd port of the ATA with 2 FXS ports just work like a 'pass-through' that is connected to the DTMF Relay? Or am I totally off track?
Any ATA's with 2 FXS ports that you can recommend? Thanks, Julian On Thu, Jul 24, 2008 at 3:27 AM, C F <[EMAIL PROTECTED]> wrote: > leave the existing keypad there. as for integrating it with asterisk. > use an ata with 2 FXS ports. one FXS port connect to a viking door box > http://www.vikingelectronics.com/ and set the ATA to do hotline on it. > that door box is a regular analog phone in the shape of a door box > that when call is pressed it goes offhook hence the requirement of > hotline mode. it also has auto answer that when you call the box it > goes off hook automaticaly. > then use a relay from http://www.mikesandman.com/ that gets activated > on ring connect that to the second FXS and that will unlock the door. > > > On 7/24/08, Chris Bagnall <[EMAIL PROTECTED]> wrote: >> Greetings list, >> >> We have a client with an analogue door intercom/opening unit which we're >> attempting to replace with an IP variant. The existing unit has the >> following functionality: >> >> 1) Intercom - visitor hits "call", talks to operator >> 2) Door opening - operator can open the door by dialling a 4-digit PIN >> followed by * (the door unit interprets the DTMF tones) >> 3) Door opening - the door unit has a numeric keypad to enable approved >> persons to enter by entering the 4-digit PIN on the keypad >> >> We've tried getting the existing unit working with an ATA, but it's only >> about 50% reliable (hangup not always detected, DTMF not always detected, >> etc.), so it's probably time to look at fully IP alternatives. >> >> Any suggestions gratefully appreciated. >> >> Regards, >> >> Chris >> >> >> >> _______________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> AstriCon 2008 - September 22 - 25 Phoenix, Arizona >> Register Now: http://www.astricon.net >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > AstriCon 2008 - September 22 - 25 Phoenix, Arizona > Register Now: http://www.astricon.net > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2008 - September 22 - 25 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
