Acronym |
Description |
|
M |
Material Dispersion Parameter |
|
M/W |
Microwave |
|
MA |
Maintenance actions |
|
MA |
Maintenance Administrator |
|
MA |
Mechanized Mapper Assigner |
|
MA |
Metallic Access |
|
mA |
Milliampere |
|
MAB |
Metallic Access Bus |
|
MAC |
Machine-Aided Cognition (or Man and Computer) |
|
MAC |
Media Access Control |
|
MAC |
Medium Access Control |
|
MACS |
Mechanized
Assignment and Control System |
|
MACS |
Moves,
Adds, Changes (to workstations or other environmental/facility issues) |
|
MADN |
Multiple Appearance Directory Number |
|
MADU |
Multimount Asynchronous Data Unit |
|
MAE |
Major
Account Executive (S) |
|
MAF |
Major Account Facility |
|
MAG |
Major
Accounts Group (S) |
|
MAG Data |
Major Accounts Group - Data |
|
MAGIC |
Multidimensional Applications and Gigabit Working
Consortium |
|
MAIU |
Multiple Access Interface Unit |
|
MAN |
Manual service |
|
MAN |
Metallic Access Network |
|
MAN |
Metropolitan Area Network |
|
MAP |
Maintenance and Administration Position |
|
MAP |
Manufacturing Automation Protocol (General Motors) |
| MAPI | Messaging Application Programming Interface |
|
MAPSS |
Maintenance Analysis Plan for Special Service |
|
MAR |
Major
Account Representative (S) |
|
MAR |
Memory Access Register |
|
MAR |
Memory Address Register |
|
MARC |
Machine-Readable Cataloging |
|
MARCS |
Mechanized Assignment and Record Conversion System |
|
MARI |
Mileage
And Rate Information |
|
MARS |
Multi-user
Archival Retrieval System |
|
MAS |
Main Store |
|
MAS |
Management
Analysis System |
|
MASA |
Main Store Array |
|
MASC |
Main Store Controller |
|
MASC |
Multiple Award Schedule Contract |
|
MASER |
Microwave Amplification by Simulated Emission of
Radiation |
|
MAT |
Multiple Access Station Rearrangement Training |
|
MATR |
Minimum Average Time Requirement |
|
MAU |
Math Accelerator Unit |
|
MaxCT |
Maximum Corrective Maintenance Time |
|
MB |
Megabyte |
|
MB |
Megabyte or 106
bytes |
|
MBA |
Management
Billing Advantage (SM) |
|
MBE |
Molecular Beam Epitaxy |
|
MBE |
Multibutton Telephone Equipment |
|
MBKS |
Multibutton Key Services |
|
MBKU |
Multibutton Key Telephone Unit |
|
MBO |
Management
by Objective |
|
Mbps |
Megabits per Second |
|
Mbps |
Megabits per Second |
|
MBQ |
Modified Biquinary Code |
|
MBT |
Make
Blocked Trunk list |
|
MBU |
Maintenance
Busy |
|
MC |
Management Center |
|
MC |
Module Control |
|
MC |
Module Controller |
|
MCA |
Multiple Call Appearances |
|
MCC |
Maintenance Control Center |
|
MCC |
Maintenance Control Circuit |
|
MCC |
Master Control Console |
|
MCC |
Microelectronics Computer and Technology
Corporation |
|
MCCS |
Mechanized
Call Card Service |
|
MCCS |
Mechanized Calling Card Service |
|
MCH |
Malicious Call Hold |
|
McIAS |
Multichannel Intercept Announcement System
(Cognitronics) |
|
MCM |
Multicarrier Modulation |
|
MCP |
Master Control Program |
|
MCP |
Memory Card Present |
|
MCR |
Move, Change, and Rearrangement |
|
MCS |
Management Center System |
|
MCS |
Microprocessor Controlled System |
|
MCT |
Mean Corrective Maintenance Time |
|
MCTSI |
Module Controller/Time Slot Interchanger |
|
MCU |
Module Control Unit |
|
MCVF |
Multi-Channel Voice Frequency |
|
MCW |
Memory Card Writer |
|
MCW |
Modulated Continuous Wave |
|
MD |
Manufacture Discontinued |
|
MD |
Multiple Dissemination |
|
MDA |
Manufacturing
Defect Analyzer (MFG) |
|
MDC |
Message and Device Controller |
|
MDF |
Main Distributing (Distribution) Frame |
|
MDII |
Machine Detected Interoffice Irregularities |
|
MDM |
Modular Data Module |
|
MDNS |
Managed Data Network Services |
|
MDR |
Message Detail Record(ing) |
|
MDS |
Methods Development Standards |
|
MDS |
Modular Documentation System |
|
MDS |
Multiple Dataset System |
|
MDT |
Mean Downtime |
|
MDT |
Modular Display Telephone |
|
MDW |
Military District-Washington |
|
MEB |
Mate Exchange Bus |
|
MEDLARS |
Medical Literature Analysis and Retrieval System |
|
MEDLINE |
MEDLARS On-Line System |
|
Megabyte |
106 bytes |
|
MELD |
Mechanized Engineering and Layout of Distributing
Frame |
|
MEP |
Market
Expansion Program |
|
MER |
Most Economical Routing |
|
MERS |
Most Economical Route Selection |
|
MES |
Multiline Electronic Sets |
|
METL |
Mechanized Equipment Test List |
|
METS |
Mobile
Equipment Tracking System |
|
MEU |
Memory Expansion Unit |
|
MEX |
Memory Extension |
|
MF |
Mediation
Function |
|
MF |
Multifrequency |
|
MFC |
Modular Feature Customization |
|
MFC |
Multi-Function
Controller |
|
MFJ |
Modified Final Judgment |
|
MFLOPS |
Million Floating Point Operations Per Second |
|
MFOS |
Multifunction Operations System |
|
MFR |
Multifrequency Ringing |
|
MFT |
Metallic Facility (ies) Terminal |
|
MFT |
Multiprogramming with a Fixed Number of Tasks |
|
MG |
Master Group |
|
MHD |
Moving Head Disk |
|
MHz |
Megahertz |
|
MI |
Message Interface |
|
MI2 |
Message Interface - Model 2 |
|
MIB |
Management Information Base |
|
MIB |
Message
Interchange Bus |
|
MIB |
Message Interface Bus |
|
MIB |
Metallic Interface Bus |
|
MIBC |
Message
Interchange Bus Controller |
|
MICR |
Magnetic Ink Character Recognition |
|
MICU |
Message Interface and Clock Unit |
|
MICU |
Message Interface Control Unit |
|
MIDAC |
Michigan Digital Automatic Computer |
|
MIDAS |
Multiple Indexed Data Access System |
|
MIL |
Military |
|
MILPERCEN |
Military Personnel Center |
|
MIMD |
Multiple-Instruction Stream, Multiple-Data Stream |
|
MIMR |
Magnetic Ink Mark Recognition |
|
MIP |
Marketing
Information Packet |
|
MIP |
Medium Interface Point |
|
MIPS |
Million Instructions Per Second |
|
MIS |
Management Information System |
|
MIS |
Marketing
Information System |
|
MIS |
Miscellaneous Bay |
|
MISC |
Miscellaneous |
|
MISD |
Multiple-Instruction Stream, Single-Data Stream |
|
MIU |
Multistation Interface Unit |
|
MLH |
Multiline Hunting |
|
MLHG |
Multiline Hunt Group |
|
MLI |
Message Link Interface |
|
MLL |
Monthly
Leased Lines System |
|
MLN |
Main Listed Number |
|
MLPP |
Multilevel Precedence and Preemption |
|
MLSS |
Machine Load Service Summary |
|
MLT |
Mechanized Loop Test(ing) |
|
MM |
Memory Module |
|
MM |
Model
Management (IS) |
|
MMCS |
Materials Management Customer Service |
|
MMIS |
Materials Management Inventory System |
|
MML |
Man-Machine Language |
|
MMOC |
Minicomputer Maintenance Operation Center |
|
MMP |
Maintenance Management Plan |
|
MMP |
Module Message Processor |
|
MMR |
Manual
Material Request (MFG) |
|
MMRG |
Minimum Monthly Revenue Guarantee |
|
MMRSM |
Multimode Remote Switching Module |
|
MMRSM |
Multimodule Remote Switching Module |
|
MMS |
Maintenance Management Subsystem |
|
MMS |
Material Management Services |
|
MMSU |
Modular Metallic Service Unit |
|
MMSU |
Modular Metallic Service/Switch Unit |
|
MMU |
Memory Management Unit |
|
MNCS |
Multipoint Network Control System |
|
MNP |
Microcom Networking Protocol |
|
MOCVD |
Metal Organic Chemical Vapor Deposition |
|
Modem |
Modulator-demodulator |
|
MOL |
Material
On Loan |
|
MOL |
Maximum Order Limit |
|
MOP |
Method of Procedure |
|
MOP |
Method
of Procedure |
|
MOR |
Mini-Output Report |
|
MOR |
Monthly
Operating Report (MFG) |
|
MOS |
Metal(lic)-Oxide Semiconductor |
|
MOSFET |
Metal-Oxide Semiconductor Field-Effect Transistor |
|
MOU |
Minutes of Use |
|
MOY |
Month
Of Year |
|
MP |
Master Processor |
|
MP |
Module Processor |
|
MPA |
Manufacturing Program Analysis |
|
MPCC |
Multi-Protocol Communications Controller |
|
MPG |
Microwave Pulse Generator |
|
MPL |
Multischedule Private Line |
|
MPM |
Modem Pool Member |
|
MPOP |
Minimum Point of Penetration |
|
MPP |
Multiprotocol Switching PAD |
|
MPR |
Monthly
Performance Report (MFG) |
|
MPR |
Multiplex
Project Requirements |
|
MPS |
Message Processing System |
|
MPS |
Message
Processing System (B) |
|
MPSC |
Multi-Protocol
Serial Controller |
|
MPTA |
Modem Pool Terminal Adapter |
|
MPU |
Microprocessing Unit |
|
MQ |
Modular Queuing |
|
MQ |
Multiplier-Quotient |
|
MQR |
Multiplier-Quotient Register |
|
MR |
Modification Request |
|
MRA |
Material
Return Authorization |
|
MRB |
Material
Review Board (MFG) |
|
MRC |
Monthly Recurring Charge |
|
MRC |
Monthly
Recurring Charge |
|
MRS |
Management
Reporting System |
|
MRT |
Mean Recovery Time |
|
MRT |
Mean
Restoral Time |
|
MS |
Main Station |
|
MS |
Management
Services |
|
MS |
Management System (Suntel C3 computer system) |
|
MS |
Master Scanner circuit |
|
MS |
Microprocessor System |
|
ms |
Milliseconds |
|
MS |
Module Structure |
|
MSB |
Make Set Busy |
|
MSB |
Message Signaling Buffer |
|
MSB |
Message Switch and Buffer (or Message Switch
Buffer) |
|
MSB |
Message
Switch Buffer |
|
MSB |
Most Significant Bit (or byte) |
|
MSBI |
Make Set Busy, Intragroup |
|
MSC |
Message Switch Control |
|
MSCU |
Message Switch Control Unit |
|
MSCU2 |
Message Switch Control Unit - Model 2 |
|
MSE |
Marketing
Support Engineering |
|
MSG |
Message |
|
MSG |
Message Switch |
|
MSGS |
Message Switch |
|
MSGS2 |
Message Switch Model 2 |
|
MSI |
Medium-Scale Integration |
|
MSIA |
Management
Specific Information Area |
|
MSK |
Minimum Shift Keyed Modulation |
|
MSL |
Maintenance Stocking Location |
|
MSLPU |
Medium Speed Line Processing Unit |
|
MSNF |
Multisystem Networking Facility |
|
MSPU |
Message Switch Peripheral Unit |
|
MSPU2 |
Message Switch Peripheral Unit Model 2 |
|
MSPU3 |
Message Switch Peripheral Unit Model 3 |
|
MSR |
Monthly
Status Review |
|
MSS |
Mass Storage System |
|
MSS |
Message Service System |
|
MSU |
Metallic Service Unit |
|
MSUDC |
Michigan State University Discrete Computer |
|
MT |
Machine Translation |
|
MTA |
Message Transfer Agent |
|
MTA |
Message
Transport Address |
|
MTA |
Metallic Access Network (Northern Telecom DMS-100) |
|
MTA |
Metallic Test Access |
|
MTAS |
Mechanized Trouble Analysis System |
|
MTB |
Metallic Test Bus |
|
MTBF |
Mean Time Between Failures |
|
MTBF |
Mean
Time Between Failures |
|
MTBO |
Mean Time Between Outages |
|
MTBPM |
Mean Time Between Preventive Maintenance |
|
MTC |
Master Terms and Conditions |
|
MTD |
Magnetic Tape Drive |
|
MTE |
Mobile Telephone Exchange |
|
MTF |
Material
Transfer Form |
|
MTF |
Mean Time to Failure |
|
MTF |
Modulation Transfer Function |
|
MTIB |
Metallic Test Interconnect Bus |
|
MTIB |
Metallic Test Interface Bus |
|
MTL |
Minimum
Termination Liability |
|
MTM |
Maintenance Trunk Module |
|
MTM |
Maintenance
Trunk Monitor |
|
MTN |
Maintenance |
|
MTN |
Message
Transfer Network |
|
MTP |
Message
Transfer Part |
|
MTP |
Message Transfer Part (SS7) |
|
MTP |
Monitor Terminal Process |
|
MTR |
Mechanized Time Reporting |
|
MTS |
Measured
Telephone Service Core Team |
|
MTS |
Message Telecommunications Service |
|
MTS |
Message
Toll Service |
|
MTS |
Message
Transport Service |
|
MTS |
Michigan Terminal System |
|
MTS |
Mobile Telephone Service |
|
MTSR |
Mean Time to Service Restoral |
|
MTTF |
Mean Time to Failure |
|
MTTF |
Mean
Time To Fix |
|
MTTI |
Mean
Time To Investigate |
|
MTTN |
Mean
Time To Notify |
|
MTTR |
Mean
Time to Repair |
|
MTTR |
Mean Time to Respond |
|
MTTR |
Mean Time to Restore |
|
MTTYPC |
Maintenance Teletypewriter Peripheral Controller |
|
MTU |
Magnetic Tape Unit |
|
MTU |
Metallic Test Unit |
|
MTX |
Mobile Telephone Exchange |
|
MU |
Message Unit |
|
MUF |
Maximum Usable Frequency |
|
MUG |
Manual Users Group |
|
muldem |
Multiplexer/demultiplexer |
|
MULTICS |
Multiplexed Information and Computer Service |
|
MUMR |
Multi-Unit Message Rate |
|
MUPH |
Multiposition Hunt |
|
MUX |
Multiplexer |
|
MVP |
Multiline Variety Package |
|
MVS |
Multiprogramming with Virtual Storage |
|
MVT |
Multiprogramming with a Variable Number of Tasks |
|
MW |
Megawatt (electrical) |
|
MW |
Megaword |
|
MWI |
Message Waiting Indicator |