EC500 is a feature that routes your calls from a desk phone to an assigned cell phone number. When activated, your calls ring simultaneously on the desk and the mobile phones. Use this feature to receive work-related calls anytime and anywhere.
Before you begin
Select a phone button type as EC500.
Procedure
From Selfcare, go to Settings > Update EC500 Number.
In the EC500 Mobile Number field, enter a mobile number.
