12-18-2012 11:56 PM - edited 03-16-2019 02:47 PM
I have a QSIG ISDN-30 to a service provider. When making an outbound call, whilst the number is ringing, my phone shows the dialed number. But once the call connects, the phone display changes to "Unknown Number". Below is a "debug isdn q931" for such a call. Any suggestions as to how to have/keep the dialed or connected up displayed on the phone ? I think it's because of something the service provider is sending back to me, but I can't decode the "Facility" messages :-(
GTG
Nov 27 10:31:28: ISDN Se0/0/0:15 Q931: RX <- SETUP pd = 8 callref = 0x0008
Bearer Capability i = 0x8090A3
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA18399
Preferred, Channel 25
Progress Ind i = 0xA190 - Reserved value
Calling Party Number i = 0x0081, '50000'
Plan:Unknown, Type:Unknown
Called Party Number i = 0x80, '68983'
Plan:Unknown, Type:Unknown
Sending Complete
Locking Shift to Codeset 4
Codeset 4 IE 0x31 i = 0x80
Locking Shift to Codeset 5
Codeset 5 IE 0x32 i = 0x81
vgway-a01#
Nov 27 10:31:28: ISDN Se0/0/0:15 Q931: TX -> CALL_PROC pd = 8 callref = 0x8008
Channel ID i = 0xA98399
Exclusive, Channel 25
Nov 27 10:31:28: ISDN Se0/0/0:15 Q931: TX -> FACILITY pd = 8 callref = 0x8008
Facility i = 0x9FAA06800100820100A15002013202011330480A0101800101300780053539393939020101400504038090A3A109A00780053638393833820102A40CA00A800535303030300A0103A711800F677233303620546573742028435329
Nov 27 10:31:28: ISDN Se0/0/0:15 Q931: RX <- STATUS pd = 8 callref = 0x0008
Cause i = 0x81E162 - Message type not implemented
Call State i = 0x03
vgway-a01#
Nov 27 10:31:38: ISDN Se0/0/0:15 Q931: TX -> FACILITY pd = 8 callref = 0x8008
Facility i = 0x9FAA068001008201008B0100A115020101020114300D0A01010A010280053539393939
Nov 27 10:31:38: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8 callref = 0x0006
Sending Complete
Bearer Capability i = 0x8090A3
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9839F
Exclusive, Channel 31
Facility i = 0x9FAA068001008201008B0100A12F02010102011530270201010A0101800101A109A007
vgway-a01#80053638393833A311800F677233303620546573742028435329
Facility i = 0x9FAA06800100820100A1080201000201008400
Progress Ind i = 0xA190 - Reserved value
Calling Party Number i = 0x0083, '50000'
Plan:Unknown, Type:Unknown
Called Party Number i = 0x80, '111559999'
Plan:Unknown, Type:Unknown
Nov 27 10:31:38: ISDN Se0/0/0:15 Q931: RX <- STATUS pd = 8 callref = 0x0008
Cause i = 0x81E162 - Message type not implemented
Call State i = 0x03
Nov 27 10:31:38: ISDN Se0/0/0:15 Q931: RX <- CALL_PROC pd = 8 callref = 0x8006
Channel ID i = 0xA9839F
Exclusive, Channel 31
vgway-a01#
Nov 27 10:31:43: ISDN Se0/0/0:15 Q931: RX <- ALERTING pd = 8 callref = 0x8006
Channel ID i = 0xA9839F
Exclusive, Channel 31
Progress Ind i = 0xA190 - Reserved value
Progress Ind i = 0xA192 - Reserved value
Progress Ind i = 0x8488 - In-band info or appropriate now available
Nov 27 10:31:43: ISDN Se0/0/0:15 Q931: TX -> ALERTING pd = 8 callref = 0x8008
Facility i = 0x9FAA06800100820100A1080201010201018400
Progress Ind i = 0x8488 - In-band info or appropriate now available
Progress Ind i = 0xA192 - Reserved value
Progress Ind i = 0xA190 - Reserved value
vgway-a01#
Nov 27 10:31:57: ISDN Se0/0/0:15 Q931: RX <- CONNECT pd = 8 callref = 0x8006
Channel ID i = 0xA9839F
Exclusive, Channel 31
Connected Number i = 0x01C3
Nov 27 10:31:57: ISDN Se0/0/0:15 Q931: TX -> CONNECT pd = 8 callref = 0x8008
Facility i = 0x9FAA06800100820100A1080201020201028400
Connected Number i = 0x01C3
Nov 27 10:31:57: ISDN Se0/0/0:15 Q931: TX -> CONNECT_ACK pd = 8 callref = 0x0006
Nov 27 10:31:57: ISDN Se0/0/0:15 Q931: RX <- CONNECT_ACK pd = 8 callref = 0x0008
12-22-2012 03:54 AM
When the call is connected the remote party sends you "Unknown Number" in the CONNECTED NUMBER header:
Nov 27 10:31:57: ISDN Se0/0/0:15 Q931: RX <- CONNECT pd = 8 callref = 0x8006
Channel ID i = 0xA9839F
Exclusive, Channel 31
Connected Number i = 0x01C3
This service is called Connected-Line Identification Presentation (COLP).
Regards.
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