M M2M M4A MAN Marconi Matching MBMS MBWA MCA MCBTS MCC MDM MediaFLO Mega MESA Mesh MeshStream MExE MFN MGWS MHP Micro Microwave-band MIDS MIMO Mitigation MMC MMS MMSI MNC Mobile TV Mobile WiMAX Mobility Modulation Morane MP3 MP3Pro MP4 MPEG MPEG-1 MPEG-2 MPEG-3 MPEG-4 MPEG-7 MPEG-J MPLS MPλs MS MSC MSI MSISDN MSIN MSRN Multicasting Multi Frequency Network Multiplex Multi-User MIMO MWA