thk23

hi, people

i am facing one proble regarding the a voice link in which we have 45 Channel assigned to a trunk grp but when i try to load the trunk only 38 are utilised and after that it is giving a busy tone and call can not be loaded on this trunk. when i use list tra tac it give me error "denial event 1164: ISDN reject D2=DG/LOC/CV D1=0x5f2f D2=0x122" so can any one help me in this . what is this denial event 1164 and what is d1 and d2 .

plz hepl me out quickly

thanks in advanced

thk23

Yu Ko

http://www.pbxtech.info/archive/index.php/t-716.html

I have a Definity G3SI that was just upgraded from R8.2 R11.1.3

Since that up grade i am experiencing call rejection o a hand full of 800 numbers. Here is the event the PBX kicked back:

denial event 1164: ISDN call reject D2=CV D1=0xcc D2=0x310310

Any help would be greatly appreciated,

Greg

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ahaysSeptember 3rd, 2003, 05:55 PM
Inbound traffic or outbound dialing?

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rkasprowSeptember 16th, 2003, 11:49 AM
I have had this event before and Avaya was unable to explain it. I was told that they don't have documentation on some of the "odd" event codes, what a load.

Are the denials on outbound? I had a similar problem when moving from MCI to AT&T (SDN). The route patterns needed to have SDN as the Service/Feature. AT&T was expecting this and the PBX was not



http://www.tek-tips.com/viewthread.cfm?qid=404895

ISDN E1 to T1 Interface problem
thread690-404895
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Jaikar (TechnicalUser) Nov 13, 2002
I have following setup for a Call Centre.

I have Nortel Passport with E1 interface with Definity and in US end it is Passport with DS1 Links from MCI.

The Passport is configured with A-Law in definity end and in US end it is configured with A-law conversion (i.e A-law to Mu-law and viz).

The problem i am facing here is that If i configured my DS1 board with A-Law Interface companding i am unable to seize the channels. I am getting ambulance tone with following message in trace:-
denial event 1164: ISDN reject D2=DG/LOC/CV D1=0x87 D2=0x40141


If i configure the same with mu-law i am able to establish end to end call but with disturbing voice (crackling voice)

Iam made to understand that at US end the interface companding is mu-Law and hence when ISDN call setup is established it is with Mu-Law and at that instance if my DS1 board is a-Law the call will not establish.

The definity end passport is of E1 interface and can be configured for A-law only.

Can somebody help me in this:-

1. Can such setup works.
2. Can the ISDN setup message be of A-Law.
3. Why cant the Passport having E1 Interface configure for Mu-Law.
4. Any other way of configuring this setup.

All inputs will be appreciated.

Thanks

Jaikar

DS1 CIRCUIT PACK

Location: 01A09 Name: Mux
Bit Rate: 2.048 Line Coding: hdb3

Signaling Mode: isdn-pri
Connect: network
CentreVu Long Timers? n Country Protocol: 1
Interworking Message: PROGress Protocol Version: a
Interface Companding: alaw CRC? n
Idle Code: 11111111
DCP/Analog Bearer Capability: 3.1kHz

Slip Detection? y Near-end CSU Type: other

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

SIGNALING GROUP

Group Number: 1
Associated Signaling? y Max number of NCA TSC: 0
Primary D-Channel: 01A0916
Max number of CA TSC:
Trunk Group for NCA TSC: 1
Trunk Group for Channel Selection: 1
Supplementary Service Protocol: a
------------------------------------------------------------
Trunk Group

Group Type : ISDN
Service Type: public-ntwrk
Supplementary Service Protocol: a
Numbering Format:
pub-unk

------------------------------------------------------------
LIST TRACE

time data

20:52:20 dial 02122206326#
20:52:20 route-pattern 1 preference 1 cid 0x2a5
20:52:20 seize trunk-group 1 member 1 cid 0x2a5
20:52:20 Setup digits 2122206326#
20:52:20 Calling Number & Name 91221133 EXT 1133
20:52:20 denial event 1164: ISDN reject D2=DG/LOC/CV D1=0x87 D2=0x40141
20:52:20 idle trunk-group 1 member 1 cid 0x2a5
20:52:24 idle station 1133 cid 0x2a5



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MauroB (TechnicalUser) Dec 3, 2002
Hi,
Could You try to chenge the idle code in ds1 form from 11111111 to 01010100.
This the idle code used in Italy for the a-law companding on isdn pri configuration.

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