Which command is causing the error?

exams 210-060 210-060 exam 0 Comments

When you attempt to add a phone to the Cisco Unified Communications Manager Express using the GUI interface, the error "No New Phone to Add" appears.

Which command is causing the error?
A . No auto-reg-ephone
B . No service ephone-reg
C . SIP-ua no auto-reg-ephone
D . stcapp ccm-group 1

Answer: A