06-09-2008 06:27 AM - edited 03-13-2019 05:20 PM
I have a qsig integrations between my call manager and nortel pbx. I am using a 2811 as a h323 gateway since mgcp doesnt support some manipulations i'm doing from withing cucm. the issue i'm having right now is that when i call from my cisco phone to nortel phone caller id does not show up on the nortel phone.
here is my s0/0/0 config:
interface Serial0/0/0:23
no ip address
encapsulation hdlc
no logging event link-status
isdn switch-type primary-qsig
isdn incoming-voice voice
isdn map address .* plan isdn type unknown
isdn supp-service name calling profile Network-Extensions operation-value-tag local
isdn bchan-number-order ascending
isdn outgoing display-ie
no cdp enable
06-09-2008 06:57 AM
Can you take a "debug isdn q931" with "term mon" and post it here ?
06-09-2008 07:07 AM
AUS_rv01#
*Jun 9 15:01:37.202: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0x16 is 0x0 0x1, Calling num 3919
*Jun 9 15:01:37.206: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0x16 is 0x0 0x1, Called num 3946
*Jun 9 15:01:37.206: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8 callref = 0x0080
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98381
Exclusive, Channel 1
Calling Party Number i = 0x0181, '3919'
Plan:ISDN, Type:Unknown
Called Party Number i = 0x81, '3946'
Plan:ISDN, Type:Unknown
*Jun 9 15:01:37.270: ISDN Se0/0/0:23 Q931: RX <- SETUP_ACK pd = 8 callref = 0x8080
Channel ID i = 0xA98381
Exclusive, Channel 1
*Jun 9 15:01:37.278: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8 callref = 0x8080
*Jun 9 15:01:37.302: ISDN Se0/0/0:23 Q931: RX <- ALERTING pd = 8 callref = 0x8080
Facility i = 0x9FAA068001008201008B0100A11602020100020101800D5374657665205A61727A616E61
Progress Ind i = 0x8182 - Destination address is non-ISDN
06-09-2008 07:21 AM
Please configure:
voice service voip
qsig decode
Also, when receiving a call from PBX, note which plan/type is used. You may need to use the very same for outgoing calls.
Hope this helps, please rate post if it does!
06-09-2008 07:26 AM
incoming calls from PBX were ISDN/Sub
I was sending my outgoing as ISDN/Ukn, which i tried changing to ISDN/Sub but still no luck.
I just converted my gateway back to MGCP and this resolves the issue. Even though we need some digit manipulation, we are going to have telco or our pbx administrators do them. Currently since we are migrating phone by phone adding individual dial-peers is quite painful and will soon take up dram resources and cause long routing times.
06-09-2008 07:38 AM
With "qsig decode" you should be able to see calling name as well, assuming you're still using H.323.
Generally speaking you can configure DPs so they applies to patterns raten thatn individual numbers. And in general the scalability of DPs is never an issue.
06-09-2008 07:50 AM
thanks, whenever our migration is large enough i will convert back to h323.
i have a dp that is a catch all [1-7,9]... that points to the pbx
however in h323 the nortel sends calls to the gateway router such as 3919 so i need to make individual dp's matching exact dn's to point them to the Cucm. it's a pain... as i have to duplicate this at 2 separate geographic sites as each gw is one anothers backup. thank you for the info i will use it when i go back to h323
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