transponder和transceiver有什么不同 liuxin 通信知识 May 22, 2017 1 Minute https://wenku.baidu.com/view/d76447d884254b35eefd3476.html GOOGLE关键字<光转发器>,看(光纤通信原理) 袁国良 光转发器(OTU)技术 Share this:TwitterFacebookLike this:Like Loading... Published by liuxin View all posts by liuxin Published May 22, 2017