i've a 2811 voice-gateway in a location in poland.All inbound calls are fine - no problems. But i experiencing strange problems on outgoing calls: Some calls are OK - but almost all outgoing calls fail. In the debug, i get the "CALL_PROC" and the "ALERTING" (the called phone rings). But after that, my gateway sends a "DISCONNECT".
Jul 15 06:17:47.266: ISDN Se0/2/0:15 Q931: Applying typeplan for sw-type 0x12 is 0x1 0x1, Calling num 48717XXXXX Jul 15 06:17:47.270: ISDN Se0/2/0:15 Q931: Sending SETUP callref = 0x00A0 callID = 0x8021 switch = primary-net5 interface = User Jul 15 06:17:47.270: ISDN Se0/2/0:15 Q931: TX -> SETUP pd = 8 callref = 0x00A0 Sending Complete Bearer Capability i = 0x8090A3 Standard = CCITT Transfer Capability = Speech Transfer Mode = Circuit Transfer Rate = 64 kbit/s Channel ID i = 0xA18381 Preferred, Channel 1 Progress Ind i = 0x8183 - Origination address is non-ISDN WRO-STADIUM-VG1# Calling Party Number i = 0x1181, '48717XXXXX' Plan:ISDN, Type:International Called Party Number i = 0x91, '49XXXXXXXXX' Plan:ISDN, Type:International Jul 15 06:17:47.358: ISDN Se0/2/0:15 Q931:RX <- CALL_PROC pd = 8 callref = 0x80A0 Channel ID i = 0xA98381 Exclusive, Channel 1 WRO-STADIUM-VG1# Jul 15 06:17:53.382: ISDN Se0/2/0:15 Q931: RX <- ALERTING pd = 8 callref = 0x80A0 WRO-STADIUM-VG1# Jul 15 06:17:57.786: ISDN Se0/2/0:15 Q931: TX -> DISCONNECT pd = 8 callref = 0x00A0 Cause i = 0x80BF - Service/option not available, unspecified Jul 15 06:17:57.826: ISDN Se0/2/0:15 Q931: RX <- RELEASE pd = 8 callref = 0x80A0 Cause i = 0x80BF - Service/option not available, unspecified Jul 15 06:17:57.830: ISDN Se0/2/0:15 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x00A0
SIP traces provide key information in troubleshooting SIP Trunks, SIP
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