Question

A company using Webex Calling reports that after-hours international calls are being placed from a lobby phone that should only make internal and local emergency calls. The administrator must restrict what call types this specific device/user can dial without affecting the rest of the location. Which Control Hub configuration best prevents this toll fraud?

Accepted Answer

Modify the Outgoing Calling Permissions for that user, setting International and other unwanted call types to 'Block' while allowing Internal and Emergency

Answer

Disable the PSTN connection for the entire location so no external calls can be placed

Answer

Create a dial plan with a route list that excludes international route patterns for all users

Answer

Enable Call Screening on the user to reject inbound calls from unknown numbers