Connecting Syntegra ITS <--> MD110 with DPNSS

[CIF]

I am having trouble connecting a Syntegra ITS system to a MD110 BC11 sp7.0 with DPNSS. The call is established and immediate disconnected when I make a call from MD110 --> ITS.It is not possible to make a call from ITS to MD110.

Does anyone have experience with this??

Regards, Andy.

 

[fidde]

We have alot of MD-syntegra systems but we only use Q-sig and that works fine.

Fidde

 

[mdman]

Check that the calling party sends an A-number. In DPNSS an A-number must be sent.