A.Configurethekeepalivetimer.
B.Associateeachphonetypewithafirmwarefile.
C.Enablethefirmwareforeachphonetypebeingdownloaded.
D.Configurethedial-planpatterntoassociateextensionswithfullyqualifiede.164numbers.
E.ConfigurethemaximumnumberofephonesthatCiscoUnifiedCallManagerExpresswillsupport.
F.ConfigureanephoneforeachphonebeingregisteredwiththeCiscoUnifiedCallManagerExpressserver.
正确答案：参考B, C, E
