作者: Steven Mark Swam , Jennifer Lynn Miller , Jody Forland , Jorg Franzke , Christopher Matthew Treiber
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摘要: A telecommunications apparatus includes a housing. plurality of circuit boards are fastened in vertical column within the Each board has cross-connect distribution unit (CDU) disposed thereupon, and each CDU user output locations, network input service supplemental locations. The also back plane backplane connector corresponding to boards. said mates with connector.