Just want to know have you configured in CUCM for the 4 digit number (internal extension).
since from the below it's giving the entire called number 5553003, if its 4 digit then it should had only 3003.
Calling Party Number i = 0x4180, '5554444' Plan:ISDN, Type:Subscriber(local) Called Party Number i = 0xC1, '5553003' Plan:ISDN, Type:Subscriber(local)
For the working please see below output.
Channel ID i = 0xA98382
Exclusive, Channel 2
Calling Party Number i = 0x2181, '9920713535'
Called Party Number i = 0xC1, '3656'
High Layer Compat i = 0x9181
where the called number is reduced to 4 digit number to accept the call / to reach particular destination.
can you collect "debug isdn q931" from the MGCP GW only? and provide the calling/called numbers.
in the MGCP endpoint configuration of CUCM, how are the significant digits & CSS configured under "Call Routing Information - Inbound Calls"? and how many digits are your internal extension?
Hello, please find the debug .
The calling number is 5554444, called number is 5553003
*Apr 8 17:30:58.131: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0095
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98381
Exclusive, Channel 1
Progress Ind i = 0x8583 - Origination address is non-ISDN
Calling Party Number i = 0x4180, '5554444'
Called Party Number i = 0xC1, '5553003'
*Apr 8 17:30:58.143: ISDN Se0/0/0:23 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x8095
Cause i = 0x8081 - Unallocated/unassigned number
I configured significant digits of 4. My internal extension are 4 digits. As for the CSS im not so sure, its associated to trunk_css, which includes internal phone and system partitions.
Cause i = 0x8081 - Unallocated/unassigned number indicates that the call is unable to reach the destination number.
As you mentioned the trunk_css should have the partition assigned to extn 3003.
could you search the route plan report for the extn 3003?