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请问通信专用的电话光端机最多能做到多少路了?
IP电路仿真器EOIP－X可以在网络上双向透明传输一个E1或者多个E1，同时通过下行网口提供一个网口，同时支持所有的传统E1和IP业务，可接入语音、数据、传真、信令等各种电信业务。例如：在两端增加电话接入设备，则可以接入30路电话。现在目前大部分光纤传输设备都是运用复…
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