數(shù)據(jù)通信與網(wǎng)絡技術詞匯表B

BECN Backward Explicit Congestion Notification 反向顯示擁塞通知
    BER Bit-Error Rate 位誤碼率
    BH Busy Hour 高峰時
    BISDN Broadband Integrated Services Digital Network 寬帶綜合業(yè)務數(shù)字網(wǎng)
    BOM Beginning Of Message 報頭
    BRI Basic Rate Interface 基速接口