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| YD/T 1278-2003 The technical specification for testing the charging performance of SPC - telephone network part (English Version) |
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Detail of YD/T 1278-2003
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Introduction of YD/T 1278-2003
本标准适用于固定电话网上在用长途局和本地端局的计费性能检测，测试对象包括交换机计费系统和相关计费处理系统(前置采集机、计费中心、账务中心等)。本标准规定了交换机计费系统和相关计费处理系统的技术指标和测试方法。接入公用电信网专网设备的计费性能检测可参照本标准执行。本标准不涉及网间计费和入网检测。
Contents of YD/T 1278-2003