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单片式ＰＭ４３５１ＣＯＭＥＴ是ＰＭＣ－Ｓｉｅｒｒａ公司新近推出的工业界第一个３．３Ｖ供电的单片式Ｔ１／Ｅ１／Ｊ１成帧器和短线／长线模拟线路接口单元，也是第一个全面支持Ｅ１接入网设备所要求ＩＴＵ－ＴＶ５．１标准的器件。它集成了模拟线路接口单元的单通道３...
The monolithic PM4351COMET is the industry’s first 3.3V-powered monolithic T1 / E1 / J1 framer and short / long-line analog line interface unit introduced by PMC-Sierra Corporation and the first to fully support E1 interface Devices required by network equipment ITU-TV5.1 standard. It integrates single channel 3 of analog line interface unit ...