[cisco-voip] Outbound calls just Ring

[Lemon]

Hi,

Have CCM 6.0 running with 6 PRI's split over two AS5350XM's. When
dialing out we sometimes get that it just rings and rings and rings.
If you phone the same number from a mobile phone you get an immediate
response. Below some debug output:




Feb 28 15:39:34.824: ISDN Se3/1:15 Q931: TX -> SETUP pd = 8  callref = 0x1C05
        Sending Complete
        Bearer Capability i = 0x8090A3
                Standard = CCITT
                Transfer Capability = Speech
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA98392
                Exclusive, Channel 18
        Progress Ind i = 0x8183 - Origination address is non-ISDN
        Calling Party Number i = 0x0181, '8021'
                Plan:ISDN, Type:Unknown
        Called Party Number i = 0x80, '1850602602'
                Plan:Unknown, Type:Unknown
Feb 28 15:39:34.972: ISDN Se3/1:15 Q931: RX <- CALL_PROC pd = 8
callref = 0x9C05
        Channel ID i = 0xA98392
                Exclusive, Channel 18
Feb 28 15:39:35.068: ISDN Se3/1:15 Q931: RX <- ALERTING pd = 8
callref = 0x9C05
        Progress Ind i = 0x8482 - Destination address is non-ISDN
        Progress Ind i = 0x8488 - In-band info or appropriate now available

Thnx