Hi all,

I am facing an issue; the incoming calls are not landing on the IP phones using the CUCM, below is the debug for the same and it shows the cause as Unallocation/Unassigned number.

I checked the config of Gateway, route pattern, partitions and CSS but seems to be ok.

.Jan  3 17:01:44.977: ISDN Se0/0/0:15 Q921: User RX <- INFO sapi=0 tei=0, ns=93 nr=117
.Jan  3 17:01:44.977: ISDN Se0/0/0:15 Q931: SETUP pd = 8  callref = 0x017B
         Sending Complete
         Bearer Capability i = 0x8090A3
                 Standard = CCITT
                 Transfer Capability = Speech
                 Transfer Mode = Circuit
                 Transfer Rate = 64 kbit/s
         Channel ID i = 0xA98381
                 Exclusive, Channel 1
         Calling Party Number i = 0x0083, '0162508156'
                 Plan:Unknown, Type:Unknown
         Called Party Number i = 0x81, '1065'
                 Plan:ISDN, Type:Unknown
.Jan  3 17:01:44.981: ISDN Se0/0/0:15 Q921: User TX -> RR sapi=0 tei=0 nr=94
.Jan  3 17:01:44.981: ISDN Se0/0/0:15 Q931: Received SETUP  callref = 0x817B callID = 0x00F5 switch = primary-net5 interface = User
.Jan  3 17:01:44.985: ISDN Se0/0/0:15 Q921: User TX -> INFO sapi=0 tei=0, ns=117 nr=94
.Jan  3 17:01:44.985: ISDN Se0/0/0:15 Q931: CALL_PROC pd = 8  callref = 0x817B
         Channel ID i = 0xA98381
                 Exclusive, Channel 1
.Jan  3 17:01:44.985: ISDN Se0/0/0:15 Q921: User TX -> INFO sapi=0 tei=0, ns=118 nr=94
.Jan  3 17:01:44.985: ISDN Se0/0/0:15 Q931: DISCONNECT pd = 8  callref = 0x817B
         Cause i = 0x8081 - Unallocated/unassigned number
.Jan  3 17:01:44.993: ISDN Se0/0/0:15 Q921: User RX <- RR sapi=0 tei=0 nr=118
.Jan  3 17:01:44.997: ISDN Se0/0/0:15 Q921: User RX <- RR sapi=0 tei=0 nr=119
.Jan  3 17:01:45.037: ISDN Se0/0/0:15 Q921: User RX <- INFO sapi=0 tei=0, ns=94 nr=119
.Jan  3 17:01:45.037: ISDN Se0/0/0:15 Q931: RELEASE pd = 8  callref = 0x017B
.Jan  3 17:01:45.037: ISDN Se0/0/0:15 Q921: User TX -> RR sapi=0 tei=0 nr=95

Any suggestions?

Regards,

Mayank