FTTF缩写的意思

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