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随着现代通信技术的发展,通信网逐步采用数字化传输,而代替过去模拟传输方式。用户可以直接租用高速数据通道(n×64k)进行数据通信,为此不少通信厂家适时地向市场推出了数据、话音、传真、LAN综合复用器,使用户将数据、话音、传真、LAN信息综合在一条数字信道上传输,组建专用通信网络,有效地利用传输信道,管理方便灵活,可大大节省通信费用。本文将对这种综合复用器进行一些概念性的介绍。
With the development of modern communication technology, communication networks gradually adopt digital transmission instead of analog transmission in the past. Users can directly rent high-speed data channel (n × 64k) for data communications, for which many communications manufacturers to the market timely launch of data, voice, fax, LAN integrated multiplexer, allowing users to data, voice, fax, LAN Information integrated in a digital channel transmission, set up a dedicated communication network, the effective use of transmission channels, management is convenient and flexible, can greatly save communication costs. This article will be some conceptual introduction to this multiplexer.