When I wrote about building my own PBX, I mentioned that I set up Direct Inward Dialing (DID), a feature which allows virtual phone numbers to be routed directly to extensions while using shared trunks (phone lines). I figured out how to accomplish this after reading this discussion, but made improvements along the way.
Monday, October 15, 2007
I have a strange issue on my Asterisk box. If I call BroadVoice tech support using one of their trunks, I connect normally and hear the initial IVR, I press "1" and hear "Your call is being transferred." Then the weirdness starts: I remain connected, but I hear my own hold music. As near as I can figure, while I'm on hold in their call queue, Asterisk has dumped me in to hold and I can't get out. If I stay on long enough for a tech to pick up, they either hear nothing or my hold music and hang up. Free beer goes to anyone who can identify and solve this issue, meanwhile I have developed a workaround.
|The Cat Who Walked Through Firewalls|
Saturday, October 6, 2007
I finally built a red box, not the phone phreak device that generates coin tones for pay phones, but rather a Linux PBX which gives me the power and flexibility of a commercial grade phone system at a fraction of the cost. I call it a red box because the primary VoIP number I chose suggests June 20, 1963-- the day the “red telephone” went live between Washington and Moscow. Once I painted the side panels a nice, shiny red, I decided that in keeping with the metallic network naming I use (cobalt, tungsten, strontium, etc.) the best name for my new PBX would be 'copper'.