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交换单元是集群通信系统中的关键部件,它直接关系到系统性能及可靠性。这篇文章介绍在实际中使用效果非常好的一种交换单元测试系统。
Switching unit is a key component of the trunking communication system, which is directly related to system performance and reliability. This article describes an exchange unit test system that works very well in practice.