I am trying to configure UC560 to block internal calls to certain extensions, so to speak we have pool of extensions 2040 to 2070 and only one extension 2010 is allowed to place calls to an extension 2069, any other extension must not be able to dial extension 2069. Is it possible to accomplish it with CME? I know you can do it quite easily in CallManager by configuring and manipulating Call Search Spaces but not sure if you can do it with CME or UC560.
I think you can achieve what you are looking for by using Class of Restriction:
Class of Restriction
Class of restriction (COR) is the capability to deny certain call attempts based on the incoming and outgoing class of restrictions provisioned on the dial peers. COR specifies which incoming dial peer can use which outgoing dial peer to make a call. Each dial peer can be provisioned with an incoming and an outgoing COR list.
COR functionality provides flexibility in network design by allowing users to block calls (for example, calls to 900 numbers) and allowing different restrictions to call attempts from different originators.
Therefore, for CME, you will need to play with dial-peer configurations.
Sounds really good. I have already CORs in place to restrict outgoing calls through my E1 trunk but I have been struggling to configure dial peers for internal destinations, whatever I configure it looks like the outgoing or incoming calls between internal numbers always prefer system default dial peers even though I test my dial peers with "show dialplan number xxxx" and it looks like the call shoud choose the configured dial peer first.
Would you mind helping me out to prepare this with regular expressions as you suggest? To give me some example how to route and restrict internal to internal calls as I need to.
Then go to the ephone-dn (which has number 2069) which is automatically created when IP phones register to CME. You can use the command 'show ephone-dn' to help yourself out. (Lets assume for ext 2069 your ephone-dn is 50)
>> ephone-dn 50 number 2069 translation-profile incoming REJECT
If the above doesn't work(depending on your IOS) try this:-
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