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communications signalling tester
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communications signalling tester
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通信网络测试仪
释
communications signalling tester
通信信令测试仪
用于对信令系统的各层协议进行兼容性和有效性测试的仪器。是检验信令系统是否符合相关标准协议,检验两个不同信令系统是否能够互通以及对运行中的信令系统进行监视、维护的必备仪器。
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