1.
Now we are planning to buy some asynchronous Transfer Mode ( aTM ) and Synchronous Digital Hierarhy (SDH) network equipment from abroad so as to speed up the development of telecommunications of our city.
我们打算进口aTM和SDH网络设备，以加速我市的通信发展。
2.
The Design and Implementation of the SDH Network Resource Planning System;
SDH网络资源规划系统的设计与实现
3.
Design of transmitter module for SDH net analyzer
SDH网络分析测试仪发送模块的设计
4.
Design & Realization of Access Network System Management in SDH Private Communication Network;
基于SDH专网的接入网网络管理系统设计与实现
5.
Taiyuan Branch of China Unicom SDH Transmission Network Optimization Design;
中国联通太原分公司SDH传输网络优化设计
6.
Design and Implementation of Routing Function in SNMP-based SDH Network Management;
基于SNMP的SDH网络管理中路由功能的设计与实现
7.
Design and implementation of communication networks based on SDH and ADSL dual-link redundancy
基于SDH和ADSL双链路冗余的通信网络设计与实现
8.
The Design and Implementation of SDH Optical Transmission Network and Protection Way in Chongqing Unicom Building;
重庆联通楼宇SDH光传输网络和保护方式的设计与实现
9.
Design of E1/T1 demapping & frame processing circuit for SDH network analyzing
用于SDH网络分析的E1/T1解映射和帧处理电路设计
10.
Optimization of Local Backbone Transition Network Based on SDH and DWDM;
基于SDH和DWDM的本地骨干传输网络优化
11.
A Study on the Transmission of DVB over SDH Network;
DVB在SDH网络中的传输技术的研究
12.
Study of the Military SDH Integrated Network Management System;
军用SDH综合网络管理系统的研究
13.
Technology And Application Of SDH In Fiber Transferring Network;
SDH技术及在光纤传输网络中的应用
14.
The Critical Technology Study of SDH Transmission Network Based on MSTP
基于MSTP的SDH传输网络关键技术研究
15.
Research of SDH/SONET network's control plane based on GMPLS
基于GMPLS的SDH/SONET光网络控制平面研究
16.
SDH Equipment Clock Design and Realization Based FPGA;
基于FPGA的SDH设备时钟的设计与实现
17.
Design of High Performance at Low Cost Supervision Unit in SDH Multiplexier;
SDH复用设备的高性价比监控板设计
18.
Design of Digital Phase Locked Loop Used in SDH Equipment Clock
SDH设备时钟中的数字锁相环设计