[cisco-voip] PRI between CCM (3725) and Nortel M1

[Erick Bergquist]

Also try (if H323), or is it MGCP controlled?

isdn flip-chan-flag 

under the D-channel configuration. I had to do that
once when connecting to a Option 61C with cisco router
and DMS 100.

--- "Sullivan, Gary, GREENWICH, Information Services"
<gary.sullivan at waters.nestle.com> wrote:

> Yes using DMS-100 and have that check all ready.
> 
> -----Original Message-----
> From: Kevin Thorngren [mailto:kthorngr at cisco.com]
> Sent: Thursday, December 29, 2005 8:39 AM
> To: Sullivan,Gary,GREENWICH,Information Services
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] PRI between CCM (3725) and
> Nortel M1
> 
> 
> Are you using DMS-100 Protocol? If so, I believe you
> need to place a check mark in the "MCDN Channel
> Number Extension Bit Set to Zero" option in the CCM
> GW configuration. 
> 
> Let us know if this helps. 
> 
> Kevin 
> On Dec 29, 2005, at 8:13 AM, Sullivan, Gary,
> GREENWICH, Information Services wrote: 
> 
> 
> We have a PRI between are CCM and Nortel M1 pbx. Was
> working fine until we upgraded. 
> We upgraded are CCM from 3.3.4 to 4.1.3 . Now we
> can't make any calls. the D-channel is established. 
> but when I try to make a call from my IP phone it
> disconnects right away. when I call from Nortel to
> IP 
> it rings once then disconnects. I did a debug isdn
> q931 and see the Messages. 
> Any help is appreciated 
> 
> 
> ec 20 09:41:28.853: ISDN Se2/0:23 Q931: TX -> SETUP
> pd = 8  callref = 0x0001 
>         Bearer Capability i = 0x8090A2 
>                 Standard = CCITT 
>                 Transer Capability = Speech  
>                 Transfer Mode = Circuit 
>                 Transfer Rate = 64 kbit/s 
>         Channel ID i = 0xA98381 
>                 Exclusive, Channel 1 
>         Display i = 0xB1, 'Gary Sullivan' 
>         Calling Party Number i = 0x0081, '3102' 
>                 Plan:Unknown, Type:Unknown 
>         Called Party Number i = 0x80, '0400' 
>                 Plan:Unknown, Type:Unknown 
> 
> 81 
>         Cause i = 0x81B6 - Incoming calls are barred
> 
> GCTRT03# 
> GCTRT03# 
> GCTRT03# 
> GCTRT03# 
> GCTRT03# 
> Dec 20 09:41:38.894: ISDN Se2/0:23 Q931: RX <- SETUP
> pd = 8  callref = 0x17 
>         Bearer Capability i = 0x8090A2 
>                 Standard = CCITT 
>                 Transer Capability = Speech  
>                 Transfer Mode = Circuit 
>                 Transfer Rate = 64 kbit/s 
>         Channel ID i = 0xE9808317 
>                 Exclusive, Interface 0, Channel 23 
>         Display i = 0xB1, 'GARY SULLIVAN' 
>         Calling Party Number i = 0x0980, '0543' 
>                 Plan:Private, Type:Unknown 
>         Called Party Number i = 0x89, '3102' 
>                 Plan:Private, Type:Unknown 
> 
> 
>         Channel ID i = 0xA98397 
>                 Exclusive, Channel 23 
> Dec 20 09:41:39.206: ISDN Se2/0:23 Q931: TX ->
> ALERTING pd = 8  callref = 0x97 
> Dec 20 09:41:39.210: ISDN Se2/0:23 Q931: TX ->
> NOTIFY pd = 8  callref = 0x97 
>         Connected Address i = 0x80, '3102' 
>         Notification Ind i = 0xF1 
>         Display i = 0xB2, 'Gary Sullivan' 
> Dec 20 09:41:39.222: ISDN Se2/0:23 Q931: RX <-
> RELEASE pd = 8  callref = 0x17 
>         Cause i = 0x81E4 - Invalid information
> element contents 
> Dec 20 09:41:39.230: ISDN Se2/0:23 Q931: RX <-
> RELEASE pd = 8  callref = 0x17 
>         Cause i = 0x81E0 - Mandatory information
> element missing 
> 



	
		
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