电信类英语词汇表大全-13

中文	英文	缩写
闭合用户群	Closed User Group	CUG
闭塞出	outgoing blocked
闭塞解除信号	UnBLocking signal	UBL
闭塞入	incoming blocked
闭塞信号	BLOcking signal	BLO
闭塞证实信号	BLocking Acknowledgement signal	BLA
闭锁出局国际呼叫	Barring of Outgoing International Call	BOIC
闭锁除直接到归属PLMN国家外国际呼叫	barring of outgoing international calls except those direct to the home PLMN
闭锁全部输出呼叫（除归属国外）	barring all outgoing calls (except home country)
闭锁所有国际呼出业务	Barring of all Outgoing International Calls	BOIC
闭锁所有呼出业务/闭锁全部去话	Barring of All Outgoing Calls	BAOC
闭锁所有呼入业务/闭锁全部来话	Barring of All Incoming Calls	BAIC
闭锁用户线	block subscriber line/close subscriber line
壁挂式	wall-mounted
避雷针	lightning arrester
边带滤波	sideband filter
边界关口	Border Gateway	BG
边界网关协议	Border Gateway Protocol	BGP
边模抑制比	Side Mode Suppression Ratio	SMSR
边信息	side information
边缘交换单元	Edge Switch	ES