B8ZS Binary 8 Zero Substitution BAN Building Area Network BBS Bulletin Board System BBVDT Broadband Video Dial Tone BCC Block Check Character BCCH Broadcast Control Channel (GSM) BCN Broadcast Channel Number BCSM Basic Call State Model BER Bit Error Rate BETRS Basic Exchange Telecommunications Radio Service BEXR Basic EXchange Radio BGP Border Gateway Protocol BGT Broadcast and Group Translators BHCC Busy-Hour Call Completions BICI Broadband Inter Carrier Interface (Public NNI - ATM) BISDN Broadband Integrated Services Digital Network B-ISUP Broadband ISDN User Part BL Burst Length BLER BLock Error Rate BMI Broadcast Music, Inc. BMS Broadcast Message Server BMS Business Management System BNC Bayonet Naval Connector BNR Bell Northern Research BOC Bell Operating Company BOOM2 Binocular Omni-Orientational Monitor BOT Build, Operate, Transfer BPF Band Pass Filter bps Bits per Second BPSK Binary Phase Shift Keying BRI Basic Rate Interface (ISDN) BS Base Station BSC Base Station Controller (GSM) BSC Binary Simmetric Channel BSC Binary Synchronous Communication BSI British Standards Institution Bsnet Broadcasting Networks BSS Base Station Subsystem (GSM) BSS Broadcast Satellite Service BT British Telecom BTA Basic Trading Area BTI British Telecom International BTS Base Transceiver Station (GSM) BUS Broadcast and Unknown Server (ATM)