A/P介面 RTK386及時作業系統 Personal access communication system PACS Control administration maintenance CAM Wireless subscriber module WSM Digital switching network DSN Wireless central control software WCCS Call control processing CCP Data base management DBM INItialization INI Maintenance MTN Inter module communication IMC IMC-S 386EX System broadcast channel SBC MC-F Ack mode transfer AMT Alert ID Automatic link transfer ALT Time slot transfer TST Priority request channel PRC Quality indicatior QI Received signal strength indication RSSI