John Wicker is a seasoned telecommunications professional with extensive experience spanning over three decades. Currently serving as a Sr IPT and TelePresence Engineer at International Paper since July 2016, John Wicker specializes in maintaining Cisco CallManager and Unity Connection clusters, as well as installing and managing Cisco TelePresence units. Previous roles include UC Engineer at ServiceMaster, Support Analyst for FedEx, Telecommunications Analyst at AT&T, and various technical support positions at ServiceMaster, Qwest Communications, and MCI. John's diverse background reflects a strong foundation in telecommunications systems and support.
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