Call back lets you make a call using your work number without using the Internet or racking up costs from making a long distance call. Your work number gets used as the caller ID so people can easily identify you. Just make sure your administrator has set you up to use call back.
Before you begin
From your mobile app, tap your profile picture, go to Settings, tap Calling, and then turn on Single Number Reach for your call back number.
Tap and then select that same number from the list.
Make your call from Webex.
When your mobile phone starts to ring, answer the call.
Your phone then rings the person you're trying to reach.