數(shù)據(jù)通信與網(wǎng)絡(luò)技術(shù)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(shí)
    BISDN Broadband Integrated Services Digital Network 寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)
    BOM Beginning Of Message 報(bào)頭
    BRI Basic Rate Interface 基速接口