How can i hide my extension number when i make outgoing calls

[lesterccna]

Hi All,

How can i hide my extension number when i make outgoing calls,what configuration should i make on the call manager server.

Regards,

Lester

[f-castelino]

you can use external number mask at a number of places - for example - on route pattern configuration, line configuration on phone, etc

[mojoagogo]

We use a Route Pattern that mimics the telco feature *67. The RP is *679.xxxxxxx with a Transformation mask of 000000000 (just to get beyond the individual blocking on some private lines.