May 19 03:31:47 WARNING[812]: chan_sip.c:3639 process_sdp: Unknown SDP media type in offer: video 62058 RTP/AVP 115 34
-- Executing Dial("SIP/1004-081f1590", "Unicall/g1/421566") in new stack
== Everyone is busy/congested at this time (1:0/0/1)
-- Executing Goto("SIP/1004-081f1590", "1-CHANUNAVAIL|1") in new stack
-- Goto (1004,1-CHANUNAVAIL,1)
May 19 03:31:47 WARNING[868]: pbx.c:1700 pbx_extension_helper: No application 'Playtone' for extension (1004, 1-CHANUNAVAIL, 1)
== Spawn extension (1004, 1-CHANUNAVAIL, 1) exited non-zero on 'SIP/1004-081f1590'