同时，快速以太网也受距离的限制：铜线接口只支持终端站与中继器之间100米、中继器之间10米。
Also, fast Ethernet is hampered by distance limitations: Its copper interfaces only support distances of 100 meters between an end-station and a repeater, and 10 meters between Repeaters.
中继器通过RS485总线将各种终端接入模块组成家庭内部通信网。
Relay forms inter-family communication network with various access modules using RS485 bus.
根据的功能不同，将无线抄表的终端分成采集器、中继器(路由器)及集中器三部分来设计。
According to different functions, the wireless meter reading terminal separate into the collector, the relay (router) and the concentrator.
根据的功能不同，将无线抄表的终端分成采集器、中继器(路由器)及集中器三部分来设计。
According to different functions, the wireless meter reading terminal separate into the collector, the relay (router) and the concentrator.
应用推荐