ETSI PRETS 300 719-2-1996 无线电设备和系统(RES).专用广域寻呼业务.第2部分: 共享信道的专用广域寻呼系统的功能特点和接入协议
Radio Equipment and Systems (RES); Private Wide Area Paging Service; Part 2: Functional Characteristics and Access Protocol for Private Wide-Area Paging Systems on Shared Channels