Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Community Member

interoperation between cisco voice gateway and avaya PBX

Kindly help, i want to integrate the CM 6.1 with avaya pbx but d pbx cant see d gateway.i have done all d neccessary. find attached dconfig

thanks

ISDN Serial0/0/0:15 interface

dsl 0, interface ISDN Switchtype = primary-qsig

**** Slave side configuration ****

L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003

Layer 1 Status:

ACTIVE

Layer 2 Status:

TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED

Layer 3 Status:

0 Active Layer 3 Call(s)

Active dsl 0 CCBs = 0

The Free Channel Mask: 0xFFFF7FFF

Number of L2 Discards = 0, L2 Session ID = 11

3 REPLIES
Cisco Employee

Re: interoperation between cisco voice gateway and avaya PBX

Could be 2 possibilities -

1) The cable between the router and the PBX is incorrect. A E1 cross over cable is normally used -

1 ---- 4

2 ---- 5

4 ---- 1

5 ---- 2

2) Based on the errors below, the framing may be incorrect. Try changing to CRC4 instead of the current NO-CRC4

E1 0/0/0 is down.

Applique type is Channelized E1 - balanced

Receiver has remote alarm.

alarm-trigger is not set

Version info Firmware: 20050620, FPGA: 15, spm_count = 0

Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line Primary.

CRC Threshold is 320. Reported from firmware is 320.

Data in current interval (113 seconds elapsed):

0 Line Code Violations, 0 Path Code Violations

2 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

2 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 82 Unavail Secs

Total Data (last 85 15 minute intervals):

2161758 Line Code Violations, 55883 Path Code Violations,

1304 Slip Secs, 5 Fr Loss Secs, 6 Line Err Secs, 0 Degraded Mins,

1305 Errored Secs, 0 Bursty Err Secs, 6 Severely Err Secs, 49876 Unavail Secs

E1 0/0/1 is down.

Applique type is Channelized E1 - balanced

Far End Block Errors Detected

Transmitter is sending remote alarm.

Receiver has loss of signal.

Community Member

Re: interoperation between cisco voice gateway and avaya PBX

he E1 0/0/0 IS UP NO VIOLATION ERRor but its still not connecting.

it gives msg AWAITTING-ESTABLISHMENT

kindly help out

Cisco Employee

Re: interoperation between cisco voice gateway and avaya PBX

You may have a ISDN User/Network side mismatch between the gateway router and the PBX. Try the following -

clear counters

term mon

sh controllers e1

debug isdn q921

conf t

controller e1 /0/0/0

shutdown

!

no shutdown

exit

exit

If you see a message that includes the text "BAD FRAME" , change the ISDN operation from user side to network side. If the Gateway is H323, the way to do this is -

interface serial 0/0/0:15

isdn protocol-emulate network

If you are using CCM, go under the gateway endpoint configuration page and change from User to Network , save the settings and reset the gateway.

468
Views
4
Helpful
3
Replies
CreatePlease to create content