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QSIG Forward Issue

sirivincent
Level 4
Level 4

Hi,

I've got problem betwen CUCM and a node of cluster of Alcatel PABX.

On each site, i've got an ISR with QSIG link to local Alcatel PABX.

All the Alcatel PABX is on the same cluster.

When a Cisco User want to call an Alcatel User, he take the local ISR  to QSIG LINK to the local Alcatel PABX.

Cisco IP Phone A : located in site A

Directory number : 1000

Alcatel IP Phone B : Located in site B

Directory number : 1001

Alcatel IP Phone C : Located in site B

Directory number : 1002

Alcatel IP Phone D : Located in site A

Directory number : 1002 (same DN as IP Phone C)

The issue is when the Cisco User, IP Phone A, call a Alcatel Phone IP Phone B located in other Alcatel PABX.

The Alcatel IP Phone B is forwarding to an local Alcatel  IP Phone C.

The IP Phone C don't ring, the call is connected to the Alcatel IP Phone D

Have we a specific configuration on CUCM to forced the call to the distant forward?

Thanks for your help,

Vincent 

1 Reply 1

paolo bevilacqua
Hall of Fame
Hall of Fame

If you replace "Cisco IP phone A" with an "Alcatel IP phone A", in the same scenario, do both C and D ring ?