Hi, How implement ACB(CallBack

[MD6]

Hi,

How implement ACB(CallBack) with ISDN Q-SIG ROUTE?
My MD110 Version is BC9
Thanks,

 

[Avstral]

If you are connecting 2 MD110, you shouldn't get problems.

But if you have to connect with another exchange type (Definite, Meridian or some public exch-s), you can get big troubles.

This is because of slightly different realization of network services in ISDN/QSIG for different vendors.

Just make a test calls with signal tracing.

Regards

 

[MD6]

Hi,

thanks for your answer. I have to connect with IP600/DEFINITY. The ACB is not ok.

I liked this facility.

thanks

 

[Avstral]

Dont give up!

You still can do some more.

1. Which CNI do you have?

It is really better to have CNI85 for BC9, because there were a lot of corrections for SLP60 from lower CNIs.

2. Check revision state of your interface card (TLU64 or TLU76/1). For TLU64/1 R-state is to be R7A, for TLU76/1 - R8A.

2. Try to switch ON support of GFP (VARI D1=1) and suport of UUS services 1-3 (VARI D2=5,D3=4) on your route.

Check that on Definity side those services supported eather.

Regards

 

[jackdaniels1955]

I need to do the same with Nortel (option 11), also name display only works in one direction! Call back request fails with incompatible destination from MD? MD is BC10 so using ISO and GFP, Nortel using ISIG. How can I test CCNR and CCBS on a loopback route on MD?? Can you use Cust 1 and Customer 2? if so how can NADAP be ED and EX for co-ordinated dialling plan? i.e if extension is 4xxx and 5xxx, then external destination has to be as well? the Nortel switch has separete routing tables for each customer.