[asterisk-users] IP door opening devices

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Hi all,
maybe there is no opener device at all.
Anyway take a look here :

http://www.barix.com/

On Thu, Jul 24, 2008 at 12:11 PM, Gordon Henderson <
gordon+asterisk at drogon.net <gordon%2Basterisk at drogon.net>> wrote:

> On Thu, 24 Jul 2008, Chris Bagnall 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.
>
> There was talk of this a week or 2 ago on the list - look into the
> archives. I don't think there was anything that successfull though...
>
> I have to say though - if you have such an integrated unit that needs
> nothing more than an analogue connection (and power, presumably), I'd love
> to know the make - for me, (or rather one of my clients) it would be
> worthwhile trying to find an ATA that would work with it..
>
> Got a name/website for the opener device?
>
> Gordon
>
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