OC-N缩写的意思

DCN ppm CPS FCN APARS UMTS EELS DL DVC GDPS NCBA ASC DTD CICS MADP CAI DCT Bps RAID SFB CC IOB mcu AP FED IM EWT CTDM EFCI DFSK NDS SSG DS AFC DTP CPM EEROM EF CNCC QDOS ETE ASI S3 DPON DVVI ABDL IS-IS SSM GPS EAF DFOS CSE STB ESC CRC AJG GIMM APADAS SOC RIP