×

Warning message

  • Cisco Support Forums is in Read Only mode while the site is being migrated.
  • Cisco Support Forums is in Read Only mode while the site is being migrated.

CUCM -> PRI - Vonage - Calls Fail

Unanswered Question
Aug 29th, 2013
User Badges:

Hi everyone,


Recently upgraded a client from an NEC PBX to a CUCM 8.6 setup with 2911 gateways and full ISDN PRI circuits.


I had two reports so far, users who have Vonage at home, are unable to place calls, they get a fast busy.


Doing a debug on Q931, I receive a user busy from the far end:



Aug 26 2013 18:02:01.919 EST: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 0x8020


Channel ID i = 0xA98397


Exclusive, Channel 23


Aug 26 2013 18:02:03.391 EST: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8  callref = 0x8020


Cause i = 0x8A91 - User busy


I tried different masks to see if it was my CID that was causing this, but the calls still get rejected. I spoke to our carrier, they said the call is rejected by the far end and not their switch.


Anyone see this?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.

Actions

This Discussion

Related Content