Inbound Routing: How to define _!

In the asterisk field, _! is the pattern / wildcard for all number.

When I do "Inbound Routing" and want a call from a certain number on **every SIP-Trunk** will routed to hangup..

I did try this :
- let the field Trunk: empty => the Inbound Routing will not work
- put _! (the pattern for all numbers) => get an error (invalid character)

How can I do it, that a call from a certain number will go to hangup on all trunks?

RE: Inbound Routing: How to define _!

When using several inbound routes, some with caller ID and some with trunk name, those with trunk name will take priority.

So you have to add trunk name to those with caller ID, to make them go first.

We have tested with the proposed ! (exclamation mark) but this did not help to change that order.