Refer to the exhibit.

The exhibit shows a partial screen shot for a Cisco Unified Client Services Framework device.
When should this device be configured?

A.
when configuring the Service Advertisement Framework feature for Call Control Discovery

B.
when Cisco Unified Personal Communicator is used in desk-phone mode.

C.
when Cisco Unified Personal Communicator version 7.0 is used in soft-phone mode

D.
when Cisco Unified Personal Communicator version 8.0 is used in soft-phone mode

E.
when Cisco Unified Personal Communicator version 8.0 is used in desk-phone mode