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Ericsson集团用于电缆传输的704kb/s和2048kb/s新线路系统的主要特点:——因为线路系统可以互相组合,所以网路结构灵活;——对于城市和农村网路均适用的有效故障定位系统;——具有耐高过压的能力;——对不同电缆型号具有很好的可调均衡特性;——低功率消耗;——用于现代电路工程具有高可靠性,——新型机架可以经受环境污染;——机架和中间中继器设备易于安装、
Key Features of the Ericsson Group 704kb / s and 2048kb / s New Line Systems for Cable Transmission: - Flexibility of the network structure due to the combination of the line systems; - Effective fault location for both urban and rural networks System; - ability to withstand high overvoltages; - well adjustable equalization characteristics for different cable models; - low power consumption; - high reliability for modern circuit engineering; - new rack Can withstand environmental pollution; - rack and the middle of the repeater device easy to install,