通讯自动化管理系统CNS
Communication Automation management System(CNS)
结构化布线系统PDS Structured Cabling System(PDS)
计算机网络系统(CNWS) Computer Network System(CNWS)
程控交舰系统(PABX) Programme-controlled Exchange System(PABX)
移动通讯覆盖系统WLAN Wireless Local Area Network(WLAN)
信息发布系统(IS) Information Release System(IS)