Cannot call forward between PBX

[chipig]

Hi,

We have 3 PBX (IVS/IPS 2000) in our system .We have a PRI.For some reason I cannot call forward (E600) a station that belong to a different PBX. I know I can forward my extension 2000 (PBX1) to 4000(PBX2) but if I try to forward my extension 2000 (PB1) to PBX3 (6000) it does not work. Extension from PBX2 to PBX3 does not work either.

Here is an example of what I did.

E600>4039:NONE-6,110
OK

If I call 4039 it will ring 4 times and go to VM.
I can see on the display of my phone that it is calling 4039 and not 6110.

Not too long ago I have removed 2 circuit card (PN-4COTB)
that were programmed as D044,D045.. and so on. The card were connected to extensions that were not in use.

Could theses cards be related to the problem?
Everything else is working fine.

 

[pave35]

How are these PBX's connected???
CCIS????

 

[chipig]

I am quite new to this whole connection thing but to make a long story short.The PBX1 and 2 are connected with the common 2 wire pair I guess because they are right next to one another but to answer your question PBX3 is connected via an microwave link (LAN) we have an IP adress for PBX1 and PBX3.

 

[chipig]

Ok I got it I had to do this:

E600>4606:NONE-60,58

It works now.