NGN缩写的意思

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