GENERAL ACRONYMS FOR EMS （一般简称EMS）.pdf

GENERAL ACRONYMS FOR EMS COMMUNICATIONS BPS—bits per second. BSC—binary synchronous communications A C AA—above average terrain C—Celsius AC—alternating current CAD—computer –aided Dispatch ACD—automatic call distributor CB—citizens band ACLS—advanced cardiac life support CCH—computerized criminal history ACSB—amplitude compandored single- CCITT—International Telegraph And sideband Telephone Consultative Committee ADP—automatic data processing CCSA—common control switching AGL—above ground level arrangement ALS—advanced life support CCTV—closed circuit television ALERT—automatic law enforcement CCU—Coronary Care Unit or Critical Care response team Unit ALI—automatic location identification CDC—Cooperative Dispatch Center AM—amplitude modulation CG—Channel Guard(R) Trademark of AMSL—above mean sea level General Electric ANI—automatic number identification CMED—Central Medical Emergency APB—all points bulletin Dispatch APCO—Associated Public-Safety CMR—Common Mode Rejection Communications Officers CMRR—Common Mode Rejection Radio ASCII—American Standard Code for CNIL—Calling Number Identification and Information Interchange Location ASTM—American Society for Testing and CO—Central Office Materials. COG—Council of Governments ASTRA—Automated Statewide COR—Coronary Observation Radio Tel