Cisco AVVID and IP Telephony Design & Implementation(syngress安全图书)

CorporatedemandforAVVIDsolutionsisrapidlyincreasing-engineerswillneedthisbookCiscoAVVID(ArchitectureforVoice,VideoandIntegratedData),thelatestdevelopmentfromCiscoSystems,isredefiningthewaybusinessescommunicate.AVVIDallowsbusinessestotransmitvoice,data,andvideooverasingleintegratedarchi