[cisco-voip] How to handle the incoming "0" with an E1 PSTN connection

[Michael Hamann]

Hey there,

I´m just wondering how to handle the "0" with an E1 PSTN connection (in
Germany). I have a  setup with 3 digits long extensions. For example
3333-XXX.

But what if somebody dials 3333-0 ?

The Gateway is an 2801 MGCP Gateway.

So I setup the "Significant Digits" to 3 and my extensions should work
without any problems. But what happens if someone dials the "0" from the
PSTN ?

Do I have to setup a special dial rule on the gateway? Or via a
translation pattern?

So far I did not found any information realted to this topic...

Any hints?

Thank you and best regards
Michael