11-27-2014 04:17 AM - edited 03-21-2019 08:27 AM
How do I prevent my users from calling international phone numbers?
CUCM 10.0 + Cisco H.323 gateway
Take into consideration that according to the NL numbering plan:
0 - external
00 - long distance
000 - International
So matching for 000 is preceded by a match for either 0 and 00.
I gather I'll have to do something with a route filter, but so far I haven't been able to create one that actually works.
12-01-2014 10:30 AM
Simply create just a RP to match 0 and 00 in your CUCM, you can even create one for 000 to block those calls so your users get a message.
12-02-2014 12:29 AM
I wasn't able to use a 000 route pattern, the callmanager seemed to like the match for 0 better.
However, I was able to figure out how to use route filters.
- created a 2nd 0.@ with a 2nd route partition (same calling search space).
- created two route filters: 1: no international, 2: international
- set the two filters on the respective route patterns
- enabled Forced Authorization Code on the international route pattern
This way only users that know the code can call international.
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