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急!急!急!各位搞通信的朋友,谁能解释一下BELL CANADA 和 AT@T 的业务区别,习惯了中国电信一统天下的日子,一下子冒出这么多电信公司,真有点搞不 清楚,还有CLEC, ILEC 等名词。请过来人指教,多谢!!!

sos (sos)
(#212630@0)
2001-9-28 -04:00
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Back To Topic: 急!急!急!各位搞通信的朋友,谁能解释一下BELL CANADA 和 AT@T 的业务区别,习惯了中国电信一统天下的日子,一下子冒出这么多电信公司,真有点搞不 清楚,还有CLEC, ILEC 等名词。请过来人指教,多谢!!!

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