Is there an easy way or dialplan to have certain extensions on the same context dial out via different SIP trunks? Like say extension 301 dial out using sip-trunk1 and extensions 302 and 303 dial out using sip-trunk2? The easiest way I can determine so far is to say dial 9 first for sip-trunk1 and 8 first for sip-trunk2, but it would be nice to just pre-configure the extensions to go out the different trunks by default.
There are multiples ways to achieve this task
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Put the extensions on differents context.
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Choose the trunk based on the value ${CALLERID(num)} variable.
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and many other ways …