macro queue_call(queue, vm_exten) {
        Set(unique_id=${UNIQUEID});
        Queue(${queue});
        Playback(nbdy-avail-to-take-call);
        Playback(pls-lv-msg-will-contact);
        Voicemail(s${vm_exten});
        Hangup();
}

ChannelCalling => SIP/426-09a378a0
CallerID => 426
Event => AgentCalled
Privilege => agent,all
Context => macro-queue_call
AgentCalled => Agent/426
CallerIDName => First Last
Timestamp => 1176579853.337234
Extension => s
Priority => 4
Variable: SIPURI=sip:426@192.168.3.1ointIP-SPIP_600-UA/2.0.1.0291