When configuring an agent device target in the Cisco Unified Contact Center Enterprise, what is the correct format for the entry?
A.
in the Config Parameter setting, /devtype 7960 /dn 9991213333, where 9991213333 is the agent extension
B.
in the Config Parameter setting, /devtype CiscoPhone and the agent extension in the Global Address setting
C.
in the Config Parameter setting, /devtype CiscoPhone /dn 9991213333, where 9991213333 is the agent extension
D.
in the Config Parameter setting, /devtype 7960 /dn 999121000 /ext 3333 where the number to reach the agent site is 999121000, and the agent extension is 3333