CUCM 6.13
2821 Voice Gateway using MGCP
All inbound Calls show up as "Unknown Number" on the phones.
Here is a debug isdn q931 that seems to show that telco is not providing ANI information:
*Aug 3 19:31:24.533: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0096
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98382
Exclusive, Channel 2
Calling Party Number i = 0x21A0, N/A
Plan:ISDN, Type:National
Called Party Number i = 0x80, '1064'
Plan:Unknown, Type:Unknown
*Aug 3 19:31:24.557: ISDN Se0/0/0:23 Q931: TX -> CALL_PROC pd = 8 callref = 0x
8096
Channel ID i = 0xA98382
Exclusive, Channel 2
*Aug 3 19:31:24.557: ISDN Se0/0/0:23 Q931: TX -> ALERTING pd = 8 callref = 0x8
096
Progress Ind i = 0x8088 - In-band info or appropriate now available
*Aug 3 19:31:27.513: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8 callref = 0
x0096
Cause i = 0x8290 - Normal call clearing
Does this debug point to an issue with telco configuration, or is there anything else I can do from my end?
Thanks for any input.