_211 has no advantage over 211
Assuming 111-111-1111 is a PSTN number, you access the PSTN via either a SIP ITSP or a SIP gateway device and trunk is the sip.conf entry for the route to the PSTN, then
exten => 211,1,Dial(SIP/trunk/1111111111&SIP/trunk/1111112222)
The four digit numbers after SIP/ identify a section in sip.conf, and best practice is that they are not the same as the extension numbers, and rather longer.
If you could use SIP/1111111111, it would mean that 1111111111 already was an extension, in the sense that most people, rather than Asterisk, understand one.
You should already have simple Dial lines using the trunk, so all you have to do is repeat the contents, for each destination, with an & between each.
Statistics : Posted by david55 • on Tue Nov 13, 2012 10:54 am • Replies 11 • Views 103