未知题型

A.autodetectionofCiscoroutercomponents
B.automaticdownloadofsystemparametersfromcentralsite
C.standards-basedautoconfigurationusingSIPandSCCP
D.supportforbarcode-scannedinputofIP-phoneMACaddressesandphonetypes
E.automaticidentificationofphonetypesandMACaddressesuponbootingtheCiscoUnifiedCallManagerExpressrouter
【参考答案】

A, D