Outbound caller ID values on ISDN PRI will not take when transmitted to the PSTN

Athonia Cappelli · ‎10-30-2014

All,

Below are errors from a Q931 debug for a Vz PRI circuit. caller ID that we place on the line using is not what goes out to the PSTN. Items that standout are:

Cause i = 0x82E46C - Invalid information element contents
Cause i = 0x82AB6C - Access information discarded

The ISDN line config on our end is:

controller T1 0/0/0
cablelength long 0db
pri-group timeslots 1-24

isdn switch-type primary-ni
isdn switch-type primary-ni
isdn incoming-voice voice
isdn map address . plan unknown type unknown

Ideas?

Oct 29 21:59:57.497 GMT: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8 callref = 0x0AEB
   Bearer Capability i = 0x8090A2
       Standard = CCITT
       Transfer Capability = Speech
       Transfer Mode = Circuit
       Transfer Rate = 64 kbit/s
   Channel ID i = 0xA98397
       Exclusive, Channel 23
   Progress Ind i = 0x8183 - Origination address is non-ISDN
   Calling Party Number i = 0x0080, '7605551212'
       Plan:Unknown, Type:Unknown
   Called Party Number i = 0x80, '14155551212'
       Plan:Unknown, Type:Unknown
Oct 29 21:59:57.561 GMT: ISDN Se0/0/0:23 Q931: RX <- STATUS pd = 8 callref = 0x8AEB
   Cause i = 0x82E46C - Invalid information element contents
   Cause i = 0x82AB6C - Access information discarded
   Call State i = 0x01

James Hawkins · ‎10-30-2014

Hi,

I am based in the UK so I am not sure if this will apply in your country but what I do is capture the debug isdn q931 for an incoming call and then use voice translation rules to make sure what gets sent on outbound calls matches in terms of number of digits etc.

Jason Hendrix · ‎10-31-2014

This is what I did for a PRI T1 site, H323 gateway and CUCM not CME

In CUCM 9.1 under DEVICE/GATEWAY/ on the gateway we have/Call Routing Information - Outbound Calls/Caller ID DN/PUT IN THE NUMBER YOU WANT TO GO OUT

see attached picture.

Athonia Cappelli · ‎10-31-2014

Thanks for the response. I should have mentioned that this location uses a Callmanager Express (CME). The entire config resides on the router.