M	MAX_CID
M	MBSFNAreaRelatedCells
M	MGW
M	MME
M	ManagementScope
M	Mandatory
M	Marking
M	More
M	mandatory
M	mod
M1	Module 1
M2	Module 2
M3	Module 3
MA	Message Account
MA	Multi-Access
MAA	MBMS-Aware Application
MAA	Multimedia-Auth-Answer
MAA	Multimedia-Authentication-Answer
MABR	Modify Access Bearers Request
MABR	Multicast adaptive bit rate
MAC	Medium Acces Control
MAC	Medium Access Control
MAC	Message Authentication Code
MAEC	Metadata Assisted EVS Codec
MAG	Mobile Access Gateway
MAG	Mobile Anchor Gateway
MAII	Measurement assistance information indicator
MAIO	mobile allocation index offset
MAP	Mobile Application Part
MAR	Mobile Autonomous Reporting
MAR	Multi-Access Rules
MAR	Multimedia-Auth-Request
MAR	Multimedia-Authentication-Request
MASC	MIMO Average Spherical Coverage
MASS	Maritime Autonomous Surface Ships
MAURI	MAC address usage restriction indication
MBA	Management Based Activation
MBMS	Multimedia Broadcast Multicast Service
MBNO	Mobile Broadcast Network Operator
MBNO	Mobile Broadcast/Multicast Network Operator
MBR	Maximum Bit Rate
MBS	Maximum Burst Size
MBS	Metropolitan Beacon System
MBS	Metropolitan Beacon Systems
MBS	Mid Band Segment
MBS	Middle band segment
MBSFN	Multi-Broadcast Single Frequency Network
MBT	Minimum Buffer Time
MC	Mission Critical
MC	Multi Call
MC	Multi-call
MCC	Mobile Competence Centre
MCC	Mobile Country Code
MCEF	Memory Capacity Exceeded Flag
MCI	Malicious Call Identification
MCI	mass casualty incident
MCL	Maximum Coupling Loss
MCL	Minimum Coupling Loss
MCL	maximal coupling loss
MCL	maximum coupling loss
MCM	Multi-connection mode
MCO	Mobility Call Origination
MCOT	Maximum Channel Occupancy Time
MCPTT	Mission Critical Push To Talk
MCPTT	Mission Critical Push-To-Talk
MCR	Minimum Cell Rate
MCS	Mission Critical Services
MD	MBS decision
MD	mediation device
MDA	Multi-Dimensional Audio
MDAS	Management Data Analytics Service
MDBV	Maximum Data Burst Volume
MDBVI	Maximum data burst volume indicator
MDCR	Minimum Desired Cell Rate
MDD	Multi-Dimensional-Descriptor
MDDUI	Modem Detection During User Interaction
MDN	Mobile Directory Number
MDR	Miss detection rate
MDSR	Modified Dual Symbol Rate
ME	Managed Element
ME	Mobile Equipment
MEA	MCPTT emergency alert
MEA	MCVideo emergency alert
MEC	Mobile Edge Computing
MEG	MCPTT emergency group
MEG	Mean Effective Gain
MEGC	MCPTT emergency group call
MEI	Mobile Equipment Identifier
MEI	Mobile Equipment Identity
MEL	Multos Executable Language
MEO	Medium Earth Orbiting
MEO	Medium-Earth Orbit
MEO	Medium-Earth Orbiting
MEPC	MCPTT emergency private call
MEPP	MCPTT emergency private priority
MES	MCPTT emergency state
MF	Management Function
MF	Master File
MF	Multi-Frequency
MFAF	Messaging Framework Adaptor Function
MFB	Maximum Flow Bitrate
MFBR	Maximum Flow Bit Rate
MFBRI	Maximum flow bit rate indicator
MFH	Media Frame Handler
MFS	Multipath Fading Simulator
MGC	Media Gateway Controller
MGCF	Media Gateway Control Function
MGCF	Media Gateway Controller Function
MGRP	measurement gap repetition period
MHA	Minimum Handler Availability
MI	MIMO Indication
MI	Managed indicator
MI	Misleading Information
MIB	MASTER INFORMATION BLOCK
MIB	Management Information Base
MIB	Master Information Block
MICO	Mobile Initiated Connection Only
MID	Mobility Incall Delivery
MIDP	Mobile Information Device Profile
MIHF	Media Independent Handover Function
MIL	Maximum isotropic loss
MIM	Management Information Model
MIM	Multiple Interferers Margin
MIM	Multiple interference margin
MIME	Multipurpose Internet Mail Extensions
MIMO	Multiple Input Multiple Output
MIS	Management Information System
MITM	Man-In-The-Middle
MK	Master Key
MKI	Master Key Identifier
MKI	Master Key Index
ML	Machine Learning
ML	Maximum Likelihood
MLB	Mobility Load Balancing
MLD	Maximum Loudness Difference
MLD	Multicast Listener Discovery
MLLW	Mean Lower Low Water
MLP	Mobile Location Protocol
MM	Mobility Management
MM	media Messaging
MMC	Meet-Me Conference
MMCC	Multi-Media Call Control
MME	Mobile Management Entity
MME	Mobility Management Entity
MMF	mobility management function
MMI	Man Machine Interface
MMI	Man-Machine Interface
MMM	Multi Media Messaging
MMS	MM Messaging Services
MMS	Multimedia Message Service
MMS	Multimedia Messaging Service
MMSE	Minimum Mean Square Error
MMSNA	Multimedia Messaging Service Network Architecture
MN	Middle Node
MNC	Matra Nortel Communications
MNC	Mobile Network Code
MNC	Mobile Network Codes
MNC	Mobile network code
MNM	Machine Network Management
MNO	Mobile Network Operator
MNO	Mobile Network Operators
MNP	Mobile Number Portability
MNRU	Modulated Noise Reference Unit
MNUA	MWI Notifier User Agent
MO	Managed Object
MO	Management Object
MO	Management Objects
MO	Manegement Object
MO	Master Operator
MO	Mobile Originated
MO	Mobile Originating
MO	mobile originated
MOC	Managed Object Class
MOCN	Multi-Operator Core Network
MOI	Managed Object Instance
MOMT	Mobile Originated Mobile Terminated
MONA	Media Oriented Negotiation Acceleration
MONP	MCPTT Off-Network Protocol
MOS	Mean Opinion Score
MOS	Mean Opinion Scores
MOTD	Multilateration Observed Time Difference
MP	mobile profile
MPAC	Multi-Probe Anechoic Chamber
MPC	Media Preconfigured Channel
MPCC	Multi-Party Call Control
MPD	Media Presentation Description
MPEA	MCPTT private emergency alert
MPEG	Moving Picture Experts Group
MPR	Maximum Power Reduction
MPS	Multimedia Priority Service
MPS	Multimedia Priority Services
MPU	Mobility Pattern update
MR	Medium Range
MR	mixed reality
MRB	Media Resource Broker
MRCP	Maritime Radio Communication Plan
MRF	Media Resource Function
MRFC	Media Resource Function Controller
MRFC	Multimedia Resource Function Controller
MRFP	Media Resource Function Processor
MRFP	Media Resource Function Protocol
MRFP	Multimedia Resource Function Processor
MRFP	Multimedia Resource Function Processors
MRO	Mobility Robustness Optimisation
MRO	Mobility Robustness Optimization
MRP	Multiple Reuse Planning
MRT	Maximum ratio transmission
MRW	Move Receiving Window
MS	Media Server
MS	Mobile Service
MS	Mobile State
MS	Mobile Station
MS	Mobile Stations
MS	Modulation Scheme
MS	mobile station
MS-BSS	Mobile Station -Base Station System
MS-SGSN	Mobile Station -Serving GPRS Support Node
MSAI	MBS service area indication
MSC	Mobile Switching Centre
MSC	Modem Status Command
MSC	mobile switching centre
MSC-BSS	Mobile Switching Centre -Base Station system
MSCML	Media Server Control Markup Language
MSD	Maximum Sensitivity Degradation
MSE	Media Source Extensions
MSE	mobility state estimation
MSI	MCH scheduling information
MSI	maritime safety information
MSIN	Mobile Subscriber Identification Number
MSK	Master Session Key
MSN	Multiple Subscriber Number
MSP	Multiple Subscriber Profile
MSR	Multi-Standard Radio
MSRD	Mobile Station Receive Diversity
MSRN	Mobile Station Roaming Number
MSRP	Message Session Relay Protocol
MSS	MBS System Simulator
MSS	Mobile Satellite Service
MSS	Mobile Satellite Services
MST	Mobile Service Transport
MSUA	MWI Subscriber User Agent
MSVQ	multi-stage vector quantization
MSW	Maritime single window
MT	Maximum Throughput
MT	Mobile Terminal
MT	Mobile Terminated
MT	Mobile Terminating
MT	Mobile Termination
MT	Mobile-Termination
MT	Modem Type
MT	mobile terminated
MT	mobile terminating
MT	mobile-terminated
MTA	Multilateration Timing Advance
MTAR	Multiple terminal address registration
MTBF	Mean time between failures
MTC	Machine Type Communication
MTC	Machine-Type Communication
MTC	Machine-Type Communications
MTC	Machine-type-communication
MTI	Message type indicator
MTLF	Model Training Logical Function
MTP	Message Transfer Part
MTP2	Message Transfer Part 2
MTP3	Message Transfer Part 3
MTRF	Mobile Terminating Roaming Forwarding
MTU	Maximum Transfer Unit
MTU	Maximum transmission unit
MU	Mark up
MU	multi-user
MUA	Modify-Uecontext-Answer
MUI	Multiple UEs Indicator
MUR	Modify-Uecontext-Request
MVC	Multiview Video Coding
MVNO	mobile virtual network operator
MW	Messages-Waiting
MWC	Multi-Way Calling
MWD	Messages Waiting Data
MWD	Messages-Waiting-Data
MWI	Message Waiting Indication
MWI	Messages-Waiting-Indication
MWT	Max Wait Time
MWUS	MTC wake-up signal