YD/T 751-1995
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
YD/T 978-1998
公用电话网数字排队机技术要求及测试方法
Technical requirement and test method for digital queue equipment of PSTN
YD/T 514-1998
非话用户终端设备与公用电话网接口技术要求和测试方法
GF 005-1994
专用移动通信系统接入公用电话自动交换网的接口技术要求(暂行规定)
Technical requirements for the interfaces between dedicated mobile communication system and public telephone automatic switching network
1994-01-01
GB/T 16813-1997
无线电寻呼系统与公用电话自动交换网的接口技术要求及测试方法
Technical specifications and test methods of the interface of radio paging system and PSTN
1997-05-28
GB/T 3382.2-2003
文件传真三类机在电话网中的互通技术条件 第2部分:在公用电话交换网上的文件传真传输规程
Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 2:Procedures for document facsimile transmission in the general switched telephone network
2003-11-19