Internal Call Only - Cisco UC560 Phone System

usmanshaikh used Ask the Experts™
I have an extension which I want to use only for internal dialing. Local dialing outside the company from this ext should not be allowed. Below is the configuration for this ext:

ephone-dn  120  dual-line
 number 120 secondary 000000000 no-reg primary
 pickup-group 1
 label 120
 description 120
 name 120
 call-forward noan 0 timeout 15
 corlist incoming call-local
 corlist outgoing call-local

I tried removing corlist incoming call-local and corlist outgoing call-local but its not working.

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This is a pretty good read:

or this:

There are a few ways to do this...

1. You can use COR to only allow internal calls on ephone-120 - here is an example:
dial-peer cor custom
name pt-internal
name pr-external

dial-peer cor list css-internal
member pt-internal

dial-peer cor list css-external
member pt-external

dial-peer voice 9 pots
destination-pattern 9[2-9]......
corlist out css-external

...same for all other POTS/Voip dial-peers

ephone-dn 120
number 1001
corlist incoming css-internal

2. You can use after-hours block pattern
After hours would have to be 24x7 - you define after hours block patterns and then the Phone you want to be able to access PSTN you put after-hours exempt.


Is there any straight forward way without creating the cor?

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