redlance*CLI>
-- Executing Dial("SIP/andrew-b379", "SIP/andrew|20|tr") in new stack
-- Called andrew
Sep 9 01:37:51 WARNING[98310]: chan_sip.c:673 retrans_pkt: Maximum retries exceeded on call 583dcc0e24e55f116472a0f2011402cc@192.168.1.2 for seqno 102 (Critical Request)
== No one is available to answer at this time
-- Executing VoiceMail("SIP/andrew-b379", "u1000") in new stack
-- Playing 'voicemail/default/1000/unavail' (language 'en')
== Spawn extension (sip, 1000, 2) exited non-zero on 'SIP/andrew-b379'