Stop Outside Callers from Paging

[sapplsapp]

I would like to stop outside callers from being able to page throughout our whole building.

 

[nub]

do you have a ring group setup for paging?

lets say the groups are 810-815



IVR_DIRECT_DIALING_GRAMMAR in parameter settings under custom parameters in settings.

if you are using 3 digit ext numbers then it will look like this:
[0-9]{3}

if we change that to:
((?!810|815)[0-9]{3})
that will prevent the dialing of ext 810-815


I have not tested this so test at your own risk.



TC-MagazineK12
posted the original how to on this.
https://www.3cx.com/community/threads/how-to-block-ivr-dial-to-extension.47863/

 

[JohnS_3CX]

You have to restart services, but it should allow you to do it.