A.信道指配 B.尋呼被叫用戶 C.用戶呼叫權(quán)限判斷
A.1mm B.2mm C.5mm D.10mm
A、NO.7 B、ATM C、SIGTRAN
A.SPB板上對(duì)應(yīng)的E1燈快閃 B.SPB板上對(duì)應(yīng)的E1燈快閃、慢閃交替出現(xiàn) C.SPB板上對(duì)應(yīng)的E1燈慢閃 D.SPB板上對(duì)應(yīng)的E1燈長亮