Small tandem automatic telephone exchanges: Fresh opinion

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作者：
Kornilov, D.V.
机构：
来源：
Elektrosvyaz | 2002年 / 11期
关键词：
Cost accounting - Design - Digital communication systems - Telecommunication equipment - Telecommunication systems;
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摘要：
The modern state of the small tandem automatic telephone exchanges (TATE) market is characterized by broad variety of presented equipment. The parameters of different TATE are frequently compared. As an example, two configurations of the system BusinessPhone 250 for 192 users are considered in this paper. It is shown that price for a port is not a key index from the viewpoint of functionality estimation.
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