Disable Outgoing Calls.
Hello,
We tried to disable outgoing calls. (Only internal calls are allowed with 2 IP telephone (IP112))
I only find how to disabale incoming calls of an external user, but where i can find, that the users cannot call to the ouside (external)
So:
The phones (ip112) need to call only internal (NO external) and they don't have a external number. How can i disable this?
Its a easy setting i guess, can someone tell me?
Thanks!
Ian