What is the cause of the issue?

When the services key is pressed Cisco Extension Mobility does not show up.

What is the cause of the issue?
A . The URL configured for Cisco Extension Mobility is not correct.
B . Cisco Extension Mobility Service is not running.
C . The phone is not subscribed to Cisco Extension Mobility Service.
D . Cisco Extension Mobility is not enabled in the Phone Configuration Window (Device > Phone)

View Answer

Answer: C