Prevent ephone from outgoing

[johnwatson]

Hello guys, 

I have 3 ephones with cisco cme and 1 fxo connected to pstn and I want to pervent 1 ephone from outgoing does anyone know the configuration for this ? 

Thanks.

[Shalid Kurunnan Chalil]

Hi there, 

It's been discussed many times, even in this support forum. Kindly check the following thread and see if it resolves the issue. If not, please update us.

How to block outgoing calls in just one extension on CME 

Stop outgoing calls for some IP phones in CME 

Regards,

Shalid 

Disclaimer:

Responses are based on personal knowledge and experience. Consider them as guidance. Other members may offer different perspectives or better approaches. No responsibility is assumed for outcomes; discretion is advised.

[Maren Mahoney]

As @Shalid Kurunnan Chalil noted, you are looking for "Class of Restriction" or "COR". If you do a search on that you'll find lots of articles. Once you've given it a read, let us know if you have questions.

Maren