立即指配命令 Immediate Assignment Command ; Immediate Assign Command ; immediate assignment

立即指配拒绝 IMMEDIATE ASSIGNMENT REJECT

扩展立即指配 Immediate Assignment Extended

立即指配扩展 IMMEDIATE ASSIGNMENT EXTENDED

下发立即指配消息 IMM ASS

发立即指配 immediate assignment

移动台启动立即指配 Immediate assign

话音信道的立即指配 Immediate assignment on TCH