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        PCM系列

              隨著我國經濟在近幾年的高速發展,企業對通信(尤其是數據通信)的要求越來越高。通信流量更大,業務種類更豐富,同時要求所提供服務的靈活性和可管理性大大增加。在此基礎上,通信運營商及通信設備生產廠家為集團用戶提供盡量靈活多樣的接入服務,既要包含傳統的話音業務,又要提供諸如以太網、環境在線管理、圖像在線管理、視頻會議等種類繁多的數據、圖像服務——即所謂的綜合業務接入。而且,不同規模、不同行業(如部隊、電力、石油等)、不同地域的集團用戶對接入業務(種類、質量、容量、特性)的要求差距很大,這些都構成了接入網層次業務的復雜性。通信運營商在大力建設傳輸網的同時,也在不斷尋找解決接入網的方案,努力滿足不同用戶對業務接入的不同需求。   

              針對以上市場對綜合接入,皖通郵電結合自主研發的優勢,推出真正三網合一的高集成多功能綜合業務接入系列設備。該系列PCM設備具有標準E1接口,提供話音、數據及圖像等多種業務接口,在一套設備上同時滿足語音、數據和圖像(含視頻會議)要求,真正的實現了三網的完美結合。同時該設備還可以提供小型程控交換(PBX)、電話會議及電話調度等功能。完全滿足用戶的各種接入需求。

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