[cisco-voip] q931 > inbound from PSTN calling party number

Jason Aarons (US) jason.aarons at us.didata.com
Fri Jan 19 14:46:30 EST 2007


I wonder why the telco isn't delivering the calling party number to me??
This is a MGCP gateway and 7900s show Unknown Number for every inbound
call.  Primary-5ESS switchtype and NI2 signaling.

Debug isdn q931

Jan 19 20:32:46.011: ISDN Se0/0/0:23 Q931: RX <- ALERTING pd = 8
callref = 0x80 
                Transfer Capability = Speech 
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA98397 
                Exclusive, Channel 23 
        Progress Ind i = 0x8283 - Origination address is non-ISDN 
        Calling Party Number i = 0x00C3, N/A 
                Plan:Unknown, Type:Unknown 
        Called Party Number i = 0xC1, '9807916' 
                Plan:ISDN, Type:Subscriber(local) 
Jan 19 20:33:15.803: ISDN Se0/0/0:23 Q931: TX -> CALL_PROC pd = 8
callref = 0x8 
00C 
        Channel ID i = 0xA98397 
                Exclusive, Channel 23 
Jan 19 20:33:15.807: ISDN Se0/0/0:23 Q931: TX -> ALERTING pd = 8
callref = 0x80 
0C 
        Progress Ind i = 0x8088 - In-band info or appropriate now
available 
Jan 19 20:33:38.187: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8
callref = 0







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