-- Executing Answer("IAX2/ast1-1", "") in new stack
    -- Executing ChanIsAvail("IAX2/ast1-1", "SIP/201") in new stack
    -- Executing Verbose("IAX2/ast1-1", "LYNN AVAILABLE STATUS: 0") in new stack
LYNN AVAILABLE STATUS: 0
    -- Executing Dial("IAX2/ast1-1", "SIP/201&Zap/1|20|tro") in new stack
Dec  4 17:36:08 ERROR[6278]: chan_sip.c:2246 update_call_counter: Call to user '201' rejected due to usage limit of 1
    -- Couldn't call 201
    -- Called 1
    -- Zap/1-1 is ringing