messaging service
meta
meta certificate
meta name
meta-signaling VCs (vacant codes)
metallic circuit
metallic member
metallic test access unit (MTAU)
metallic voltage
meteor burst communications
meteorological aids service
meteorological-satellite service
metric system
metropolitan area network (MAN)
metropolitan service area
| MF
MFD
MFJ
MFSK
MHS
MHz
MIC
micro-mainframe link
microbend
microbend loss
microbending
microcircuit
microcode
microcomputer
microfinishing film
|