综合布线系统是楼宇和园区范围内，在统一的传输介质上建立的可以连接电话、计算机、会议电视和监视电视等设备的结构化信息传输系统。根据EIA/TIA—568A标准，（ ） 中列出的各项全部属于综合布线系统的子系统。
- A.建筑群子系统、独立建筑子系统、设备间子系统
- B.设备间子系统、工作区子系统、管理子系统
- C.垂直干线子系统、水平子系统、交叉布线子系统
- D.建筑群子系统、设备间子系统、交叉布线子系统
正确答案及解析
正确答案
解析
EIA/TIA—568A中把综合布线系统分为6个子系统：建筑群子系统、设备间子系统、垂直干线子系统、管理子系统、水平子系统和工作区子系统。故选B。
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