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; English version ETS 300719-2:1997
无线电设备和系统(RES).专用广域寻呼服务.第2部分:共享信道上专用广域寻呼系统的功能特性和接入协议;英文版ETS 300719-2:1997