Asterisk as a phone system makes perfect sense in a condo. You can get
all the DID's you want and eliminate costs for the owners. You can offer
standard FXO for people who don't care and IP sets for people who want
to "upgrade" to feature sets.
Your door openner is a piece of cake.
1. Create an
(envelope-from )
> id 1Q9ys0-0005ZE-MK; Wed, 13 Apr 2011 07:08:28 -0500
> Received: from smarthost2.sentex.ca ([205.211.164.50])
> by lists.digium.com with esmtp (Exim 4.69)
> (envelope-from ) id 1Q9yrx-0005XK-TQ
> for asterisk-users@lists.digium.com; Wed, 13 Apr 20