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城域网networkthemetropolitan | 土木工程 2022-08-25 65 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
城域网是指覆盖城市及其郊区范围、为城域多种业务和通信协议提供综合传送平台的网络,特别是使用于大中型的城市地区。城域网应以多业务光传送网络为基础,实现话音、数据、图像、多媒体、IP等的接入。详细说明:虽然是比较早的资料,但很经典,希望对做项目的xd有所帮助
本资料共包括以下附件:
IP城域网一期投标书.doc....


(A metropolitan area network refers to a network that covers the city and its suburbs and provides a comprehensive transmission platform for various services and communication protocols in the metropolitan area, especially in large and medium-sized urban areas. The metropolitan area network should be based on the multi-service optical transmission network to realize the access of voice, data, image, multimedia, IP, etc. Detailed description: Although it is relatively early information, it is very classic. I hope it will be helpful to the project xd
This document includes the following attachments:
IP MAN Phase I Tender.doc....)

[下载]12214072161.rar




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