To which device does the Idle URL apply when configured?

A.
A defined subset of registered 7960/7940 IP phones.

B.
All configured 7960/7940 ephones.

C.
All registered 7960/7940 IP phones.

D.
Individual 7960/7940 IP phones specifically configured with an Idle URL.

E.
The Idle URL feature is not supported with Cisco CME.