R2 signalling from Nortel DMS

[joezzz]

Hi all,

I currently have an R2 E1 circuit off a Nortel DMS via ADC Campus modems using G703 interface cards to an AVAYA IP OFFICE through a balun to the PRI card of the IP OFFICE. I have the Line setup as E1-R2 Universal 30 channels and I'm wondering why can't subscribers who block their outgoing caller ID terminate on the IP office .If i swap in a BCM 450 (EXACT E1R2 DID CIRCUIT) these calls work ,however with the IP Office in the calls drop off. THESE ARE A few of the E1 settings currently on the E1 setup on the IP office.please help, thanks much ..

channel Groups Direction Bearer Line Signalling Dial Type Admin

1 to 30 0 0 Bothway Any R2 Loopstart MFC Dialing In Service
-------------------------------------------------------------------------------------------------------------------
MFC Group I
INCOMING SIGNALS (RECEIVED)
Signal Parameter
I.11 Not Used
I.12 ANI DENIED
I.13 NOT USED
I.14 NOT USED
I.15 END OF ANI
-------------------------------------------------------------------------------------------------------------------
OUTGOING SIGNALS (RESPONSES)
PARAMETER SIGNAL
ANI CONFIRM NOT USED
ANI NOT AVAILABLE I.12
END OF PULSING NOT USED
END OF ANI I.15
_____________________________________________________________________________________________________________________

MFC GROUP II
INCOMING SIGNALS (RECEIVED)
SIGNAL PARAMETER
II.1 ORDINARY SUBSCRIBER
II.2 PRIORITY SUBSCRIBER
II.3 ORDINARY SUBSCRIBER
II.4 ORDINARY SUBSCRIBER
II.5 PRIORITY SUBSCRIBER
II.6 DATA SUBSCRIBER

----------------------------------

GROUP II OUTGOING SIGNALS RESPONSES
PARAMETER SIGNAL
ORDINARY SUBSCRIBER II.1
DATA SUBSCRIBER II.6

 

[IPGuru]

I would suggest you run Stystem Monitor on the IPO
Enable all ISDN Layer 3 packets in the filters & then take a look at why the PO is rejecting the call



Do things on the cheap & it will cost you dear