固定电话网短消息业务 第1部分：短消息终端侧技术要求和测试方法
Short Message Service Based on PSTN Part 1: Technical Requirements and Testing Methods of Short Message Terminal Equipment
2003-01-22
YD/T 1248.2-2003
固定电话网短消息业务 第2部分：短消息终端和短消息中心之间的传输协议技术要求
Short Message Service Based on PSTN Part 2: Technical Requirement of Transmission Protocol between short Message Terminal Equipment and Center
2003-01-22
ETSI ES 202 912-3
Access and Terminals (AT); Short Message Service (SMS) for PSTN/ISDN; Test Suites for SMS User Based Solution; Part 3: Abstract Test Suite (ATS) user side for Data Link Layer (DLL) Protocol 1
接入和终端（AT）；PSTN/ISDN短消息服务（SMS）；基于SMS用户解决方案的测试套件；第3部分:数据链路层（DLL）协议1的抽象测试套件（ATS）用户端