From: kaelwyoung@netscape.net
Date: Mon Mar 24 2008 - 13:15:41 ART
Phil ,
?????? You could use a Cisco ATA-188 with the?extension number to unlock the door configured?as the DN. Then you could use a Relay like this one?? http://www.quantometrix.com/catalog2_dialers.htm
to lock / unlock the doors and restrict access.?
???????????????????????????????????????????????????????????????? Regards,
?????????????????????????????????????????????????????????????????? Karl.
-----Original Message-----
From: Carlos G Mendioroz <tron@huapi.ba.ar>
To: PhiL <theccie@gmail.com>
Cc: groupstudy <ccielab@groupstudy.com>; Security@Groupstudy. com (E-mail) <security@groupstudy.com>
Sent: Mon, 24 Mar 2008 10:00 am
Subject: Re: Using Call Manager to unlock doors
AFAIK, every time you need to interact to external world, an E&M interface is the way to go. E&M has independent signalling and "assume answer" settings so you can operate a door, a pager amplifier, or?
whatever your needs be.?
-Carlos?
?
PhiL @ 19/03/2008 12:41 -0200 dixit:?
> I wonder if any of you have configured this: the customer wants to be able?
> to unlock the reception door by dialing an extension. The door uses badge?
> access and the security system is ESI. ESI told me I need a Relay Output?
> Device connected to their equipment but they did not provide any vendors. I?
> am assuming that this Relay Output Device will connect to an FXS port on a?
> gateway and when I dial that extension I could use DTMF to unlock the door?
> or even configure the FXS to auto-answer and that would unlock the door.?
> > Have any of you implemented something like this? Any suggestions of vendors?
> would be very much appreciated.?
> > Thanks!?
> ?
-- Carlos G Mendioroz <tron@huapi.ba.ar> LW7 EQI Argentina?
?
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