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公用电话网数字排队机技术要求及测试方法
Technical requirment and test method for digital queue equipment of PSTN
参考页数：29P.;A4
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数字程控调度机技术要求和测试方法
Technical requirements and test method of digital stored program control dispatching equipment
参考页数：32P.;A4
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电信中心内通信设备的过电压过电流抗力要求及试验方法
Technical Specification and Testing Methods for Resistibility of Telecommunication Equipment Installed in a Communications Centre to Overvoltages and Overcurrents
参考页数：29P.;A4
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接入电话网的电话机和其他设备上用于发号的数字、字母和符号
Arrangement of digits,letters and symbols on telephones and other devices that can be used for gaining access to a telephone network
参考页数：9P.;A4
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电话机附加设备技术要求及测试方法
Technical Requirements and Measuring Methods for Additional Equipments of Telephone Set
参考页数：10P.;A4
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免提电话机技术要求和测试方法
Technical Requirements and Measuring Methods of Hands-Free Telephone Sets
参考页数：17P.;A4
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公用电话网局用数字电话交换设备进网检测方法
Test method for networking of digital office telephone exchange equipment in public telephone network
参考页数：115P.;A4
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响度评定值的客观测量方法
Objective measurement method of loudness rating
参考页数：25P.;A4
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录音电话机技术要求及测试方法
Technical requirements and measuring methods of telegraphone
参考页数：16P.;A4
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总配线架
Main distribution frame
参考页数：29P.;A4
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