Ubuntu 10.10 (Maverick Meerkat) The naming of Ubuntu 10.10 (Maverick Meerkat) was announced by Mark Shuttleworth on 2 April 2010, along with the release’s goals of improving the netbook experience and a server focus on hybrid cloud computing.
The Log() application writes to Asterisk’s logfile (with the specified syslog level), and Asterisk’s console.
This is nice when testing and debugging the dialplan.
) associated with the trunk, for others to be able to dial your phones, through your Asterisk PBX.
A SIP trunk is often defined using many buzz- and marketing words throughout the web, but, what it basically is, is a two-way connection to a VOIP-provider, that routes the calls you send to it, out on the PSTN for you, and charges you for the calls you make.
The Dial() application then dials extension 1000, our first telephone.
The Hangup() application ends the call, if the caller hangs up, Asterisk then needs to hangup the call internally aswell, and that is what happens on the last line in this extension. To make it possible for our telephones to dial out through the trunk, we need to catch the dialed phone numbers, and strip off the dialout extension number that we will use, then pass the real phone number to our provider, and let them route the call to its destination in the PSTN (or maybe we dial a SIP address, it is all handled in the same way, if your provider has configured their end correctly).We start with making it possible for people to call us, on our first telephone, on extension 1000, that we configured in the previous article.Edit extensions.conf, and add: The “s” in the above extension definition means that this is the starting, default extension in the context.If you also have a DID (Direct Inward Dialing) number at the provider, calls made to you are forwarded to your Asterisk PBX, then you switch the calls as you see fit.Through a trunk, many calls can be sent, the limit is only your bandwidth and computer resources at the machine where your Asterisk runs, unless your VOIP-provider, or you for that matter, limit the number of calls in some way (by configuring the PBX at either end of the trunk), that are allowed to go through it. Some doesn’t call it a SIP trunk though, they call it simply “Broadband Telephony”, or “VOIP Service”, and so on.permit=192.168.1.0/255.255.255.0 context=myphones  type=friend secret=replacethis321 dtmfmode=rfc2833 callerid="Second Phone" ; Our phones will register to Asterisk.