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Short Form
Full Form
Central Office
Base Station Controller | or Binary Synchronous Communications (IBM)
Clear Channel Capability
Digital Enhanced Cordless Telecommunications
Standards Committee (ISO)
Subscriber Identity Module
Intelligent Calling System ID Identification
International Electrotechnical Commission | or InterExchange Carrier
Manufacturers Application Protocol (ISO | General Motors) | or Mobile Applications Port
What You See Is What You Get
Peripheral Component Interconnect
Global System for Mobile telecommunications | or Groupe Spécial Mobile
Point Of Presence
Communications Services Management
Personal Identification Number | or Positive-Intrinsic-Negative
Service Switching Point (IN)
Computer-Aided Design
General Packet Radio Service
Call Detail Record
User-Network Interface
Personal Access Communications System
Access Control
Intelectual Property
Internet Protocol (IETF)
Intelligent Peripheral (IN)
Personal Communications Services
Digital Network Architecture (Digital Equipment Corporation)
Network Interface Card | or Network Information Center (Internet Registry)
Network Termination | or New Technology | also Windows NT (Microsoft)
Intelligent Call Routing
Television
Technical Advisory Group
Message Telecommunications Service
Long Distance Carrier
Cable Antenna Relay Services
Switching System
Digital Multiplex Switch (Nortel Networks Switching Product Family DMS 100 | 200 | …)
Liquid Crystal Display
Computer Telephony Integration
Business Support Systems
Base Station Sub-system (GSM)
High-Definition Television
Network Switching Sub-system (GSM)
Telecommunications Operator
Tandem Office or Toll Office
Payload Type
Compact Disk-Recordable
Interexchange Carrier Interface
Time Division Multiplexer
Short Message Service
Service Management System
Customer Service Representative
Compact Disk-Read-Only Memory
Frame Control | or Fiber Channel
megabyte
Routing Information Protocol
InterOffice Channel
Point-to-Point Protocol
Virtual Circuit
facsimile transmission
Shielded Twisted-Pair | or Signal Transfer Point (IN)
Point Of Sale
Cycles per second (Hertz)
terabyte (trillion bytes)
Mobile Switching Center
Mediation Device
Common ISDN API Service
Distributed Management Environment (OSF)
Mobile Satellite Service
Industrial | Scientific | and Medical (frequency bands)
ARPA Network
Calling Line Identification
Videocassette Recorder
Geostationary-Earth-Orbit
Basic Input-Output System
Coder-decoder
Competitive Access Provider
Personal Digital Cellular (Japan)
Charge Coupled Device
Least Cost Routing
Access Control Point
Mobile Identification Number
Common Channel Signaling
Data Communications Equipment | or Distributed Computing Environment
Complementary Metal Oxide Semiconductors
Digital Signal Processor
Transmission Control Protocol -Internet Protocol (IETF)
Metropolitan Area Network
OutSide Plant
Unshielded Twisted - Pair
Geographic Information System
Multimedia Message Service
Base Station
gigaHertz (billions of cycles per second)
Concentrator
Optical Character Recognition
Resource ReSerVation Protocol (IETF)
Object Linking and Embedding (Microsoft)
Base Transceiver Station
Motion Picture Experts Group
Systems Network Architecture (IBM)
Integrated Services Digital Network
Mobile Station
millisecond (thousandth of a second)
Serial Line Internet Protocol (IETF)
National Security Agency
Distributed Management
Service Provider
Interactive Voice Response
Internet Research Task Force
Cable Television or Community Antenna Television
International Record Carrier
World Wide Web Consortium (also WWW3)
Open Systems Interconnection (ISO) | or Objective Systems Integrator
Digital Audio Tape
Management Integration Consortium
Permanent Virtual Circuit
Reduced Instruction Set Computing
Customer Relationship Management
Commercial Mobile Radio Service
Operations and Maintenance Centre (GSM)
Secure Sockets Layer (IETF)
Session Initiation Protocol (IETF)
Link Access Protocol (or Procedure)
Simple Mail Transfer Protocol (IETF)
Cell of Origin
gigabyte
Management Center or Message Center
Structured Query Language
Telecommunications Relay Services
Virtual Machine System (Digital Equipment Corporation)
Personal unblocking code
Public Utility Commission (USA)
Demand Access Protocol
Low-Earth-Orbit
Enhanced Network Services
Citizens Band
Master Earth Station
Computer-Aided Manufacturing
File Allocation Table
Minutes of Use | or Memorandum of Understanding
Automatic Route Selection
Plug-and-Play
Magnetic Resonance Imaging
Universal Server Farm (IBM)
Service Control Point (IBM-SNA)
Data Encryption Standard
Joint Photographic Experts Group
Destination Address
Switched Multimegabit Data Services
Pay-Per-Call
Electronically Erasable Read-Only Memory
Zone Improvement Program (geographic codes- USA)
Optical Carrier
Internet Corporation for Assigned Names and Numbers
Open Database Connectivity (Microsoft)
Copper Local Loop
General Agreement on Tariffs and Trade
Enhanced Messaging Services
Magneto-Optical Modem Modulator-demodulator
Domain Name Service DoD Department of Defense (USA)
Personal Digital Assistant
Generic Digital Services
Just In Time
Acknowledgement
Cyclic Redundancy Check
Wireless Application Protocol
Original Equipment Manufacturer
World Trade Organization
Message Transfer Part (IN)
Value-Added Network
Kilobyte: One thousand and twenty-four bytes kbps kilo bit per second
Phase Modulation
Request For Comment (IETF)
Advanced Mobile Phone System
Telecommunications Management Information Platform (Compaq)
Campus Area Network
Pulse Code Modulation
Virtual Redundancy Check
Wireless Local Area Network
Digital Service Unit
Location Based Services
nanometer
Network Manager
Business-to-Business
Multipurpose Internet Mail Extensions
Authentication Encryption
Station Management
Instant Messaging
Private Automatic Branch eXchange
Very Large-Scale Integration
Location and Monitoring Service
Closed User Groups
First-In First-Out
Hybrid Fiber-Coax
Media Access Control | or Move | Add | and Change
Subscriber Identification Module Card
Personal Area Network
Programmable Read-Only Memory
Large-Scale Integration
Millions of Instructions Per Second
Customer Premises Equipment
Voice over IP
Digital Service | Digital Signal
Synchronous Data Link Control (IBM)
Customer Controlled Reconfiguration
Basic Rate Interface (ISDN)
Online Analytical Processing
Community Dial Office
Add-Drop Multiplexer (SDH Element)
Android Debug Bridge
Workstation
Numeric Assignment Module
Wireless Wide Area Network
Bell Operating Company (USA)
Distributed Management Interface
Android Operating System. Android itself is a complete word and is not having full form
Network Element
Non-Stop Kernel (Compaq)
Computer-Aided Software Engineering
Extended Binary Coded Decimal Interchange Code (IBM)
Sequenced Packet Exchange (Novell)
Cordless Telecommunications
Address Resolution Protocol
Heating | Ventilation | and Air Conditioning
Return On Investment
Telecommunications Industry Association
Network Control Program (IBM SNA) | or Network Control Point
Primary Rate Interface (ISDN)
Attached Resource Computer Network (Datapoint)
Stock-Keeping Unit
Automatic Send Receive | Automatic Speech Recognition
External Provisioning Interface
Initial Public Offering
Hertz (cycles per second)
United Nations
Automatic Call Distributor
Android Development Tools
Fiber Optic
Distribution and Control Unit
Telecommunications Information Networking Architecture
Transmit
International Mobile Telecommunications 2000 (ITU)
International Telecommunications Satellite Organization
Business-to-Consumer
Key Telephone System
Automatic Number Identification
Radio Frequency
Fiber Distributed Data Interface
Fiber To The Home
Angle of Arrival
Remote Procedure Call
Internal Rate of Return (Financial Modelling)
Information System | or Interim Standard (TIA-EIA)
Standing Advisory Committee for Frequency Allocation
Time Division Duplexing
Constant Bit Rate
General Services Administration (USA)
Pulse Amplitude Modulation
Main Distribution Frame
Time Slot Interchange
Very high-speed Digital Subscriber Line
Multipoint Control Unit
Advanced Intelligent Network (ANSI IN Standard)
Fax on Demand
Long Distance
Laser Diode
Comité Consultatif International des Télégraphes et Téléphones (now ITU-T)
Automatic Repeat Request
Fixed Satellite System
Internetwork Packet Exchange
Central Office Terminal
Mobile Location Services
Wireless Local Loop
Digital Subscriber Line
Application-Specific Integrated Circuit
NetWare Loadable Module (Novell)
International Mobile Equipment Identity
Intelligent Network
Install And Commission
Network Access Point
Family Radio Service
Back-End Processor
Key Send Receive
Carrier Sense Multiple Access with Collision Detection
Calling Party Pay
Digital Signal | Level 2 (6.312 Mbps)
Packet Assembler-Disassemble
Attachment Unit Interface
Mobile Directory Number
Transmission Control Protocol (IETF)
Packet-Switched Network
Asymmetric Digital Subscriber Line
Virtual Terminal
Operational Data Store
Physical Unit (IBM SNA)
Open Software Foundation
Calling Number Identification
Carrier Servicing Area
Repetative Strain Injury
Low Frequency (30 kHz to 300 kHz)
Customized Applications for Mobile-network Enhanced Logic (GSM-ETSI)
Data Terminal Equipment
Phase Alternating by Line
Cross-Connect
Wireless Communications Service
Remote Control Unit
Cisco Certified Network Associate
Read-Only Memory
Discrete Multitone
Packet Data Network or Public Data Network
Japan Digital Cellular
Longitudinal Redundancy Check
Dataphone Digital Service
Average Revenue Per User
Negative Acknowledgement
Invitation To Tender
International Telegraph and Telephone
Wireless Session Protocol
Open Shortest Path First
User Datagram Protocol (IETF)
Virtual Machine (IBM)
integrated Dispatch Enhanced Network
Multistation Access Unit
Advanced Network Services
International Mobile Subscriber Identity
Synchronous Digital Hierarchy
Object-Oriented Programming
Person-to-Person
High Frequency (3 MHz to 30 MHz)
National Television Standards Committee
Committed Information Rate
Fraud Management System
kiloHertz (thousands of cycles per second)
Comité Consultatif International des Radiocommunications (now ITU-R)
Remote Terminal
Abstract Syntax Notation 1 (ISO)
Wireless Telephony Application
Mediation Function | or Medium Frequency (300 kHz to 3 MHz)
Protocol Data Unit
Teletypewriter Network protocol
Very High Frequency (30 MHz to 300 MHz)
Electronic Industries Association
Advanced Peer-to-Peer Network (IBM SNA)
Federal Telecommunications System
Digital Television
Small Computer Systems Interface
International Telecommunication Union
Specialized Mobile Radio
Universal Asynchronous Receiver-Transmitter
Direct Broadcast Satellite
Network Termination Unit
Management Information Base
Messaging Applications Programming Interface (Microsoft)
Switched Virtual Circuit
Internet Mail Access Protocol (IETF)
Frequency Division Duplex
Enhanced Data for GSM Evolution
ADSL Network Terminator
Over The Air Activation
Ultra High Frequency (300MHz to 3 GHz)
Compact Peripheral Component Interconnect
Bit Error Rate Test (or Tester)
Compaq SS7 stack (previously DECss7)
International Switching Center
Intellectual Property Rights
Video On Demand
Software-Defined Network (AT&T)
Phase Shift Keying
Digital Video Broadcasting
Synchronous Transfer Mode
International Telecommunication Union-Telecommunications
Common Object Request Broker Architecture (OMG)
Personal Communications Networks
Service Creation Environment (IN)
Logical Unit (IBM)
Advanced Program-to Program Communications (IBM SNA)
Wireless Datagram Protocol
New Product Introduction
Physical Layer
Alliance for Telecommunications Industry Solutions (formerly ECSA)
Location Based Advertising
Cisco Powered Network (Ingredient Band)
Total Quality Management
Decision Support System
Advanced Television Systems Committee
Nortel Matra Cellular
Network Management Center
Request for Quotation
End of Transmission
Government Open Systems Interconnection Profile (USA)
Quality of Service
Internet Society
Equipment Identity Register
Value-Added Reseller
Visitor Location Register
Automatic Location Information
Object Management Group
Multi Protocol Label Switching (IETF)
Air-Ground Radiotelephone Automated Service
National Science Foundation (USA)
Wireless Markup Language
Financial Accounting Standards Board (USA)
Digital Speech Interpolation
Internet Engineering Task Force
Frame Check Sequence
Cellular Telecommunications Industry Association
Radio Frequency Interference | or Request For Information
Wide Area Telecommunications Service
Wavelength Division Multiplexing
Wireless Application Environment
Symmetrical Digital Subscriber Line
Post | Telegraph and Telecommunications (Government Departments)
Personal Computer Memory Card Industry Association
Private Branch eXchange
High-Performance Parallel Interface
Right To Use
Frame Relay
Channel Service Unit
Common Management Information Services (ISO)
Working Group
ISDN Service User Part
National Bureau of Standards
Operations Support Systems
Short Message Service Center
Mean Time Between Failure
Plesiochronous Digital Hierarchy
Physical Media-Dependent
Switching Network or Station Number
Front-End Processor
Direct Distance Dialing
Federal Communications Commission (USA)
terabit per second
Head-end Interface Converter
Global Area Network
Unspecified Bit Rate
Public Switched Telephone Network
Voice Grade
Positioning Determination Entity
Wideband - Code Division Multiple Access
Automatic Identification of Outward Dialed calls
Transport Layer Security (IETF)
Local Area Transport (Digital Equipment Corporation)
Very Small-Aperture Terminal
Authentication key
"""generic"" Digital Subscriber Line"
Internet Operators Providers Services
Dual-Tone MultiFrequency
Fiber In The Loop
Centre National d Études en Télécommunications (France Telecom)
Wireless Location Services (SignalSoft)
Mobile Station Roaming Number
Integrated Network Management System
International Alpha Set No. 5
Time Division Multiple Access
Middle-Earth-Orbit
Wireless Transaction Protocol
Home Phoneline Networking Alliance
Federal Deposit Insurance Corporation (USA)
Cellular Authentication and Voice Encryption
NetWare Management System (Novell)
Optical Carrier Signal | Level 192 (9.952 Gbps)
4th generation
Utility Based Computing
Home Location Register
Universal Mobile Telecommunications System (ETSI)
Dense Wavelength Division Multiplexing
Storage Area Network or System Area Network (Himalaya)
Infrared Link Access Protocol
Network Interface Unit
Network Element Function
Bandwidth Allocation Control Protocol
Frequency-Shift Keying
Message Handling Source MHz megahertz (millions of cycles per second)
Maximum Transmission Unit
Alternative Access Vendor
High-bit-rate Digital Subscriber Line
Internet Architecture Board
Voice Frequency
Crossbar telephone exchange
Authentication Encryption Key
Signaling Connection Control Point (IN)
Common Control Channel
Network Terminating Equipment
Dalvik Debug Monitor Screen
Enhanced emergency telephone number (USA)
Workstation Function
Local Access and Transport Area (USA)
Network Basic Input-Output System (Microsoft)
Adaptive Differential Pulse Code Modulation
Nickel Cadmium
Intelligent Peripheral Node
Input-Output
Pay-Per-View
Data Transfer Unit
Mean Time To Repair
Enterprise System Connection (IBM)
Common Management Information Protocol (ISO)
Military Network (USA)
High-capacity ISDN channel operating at 1.536 Mbps
Telephony Application Programming Interface (Microsoft)
Advanced Radio Data Information Service
Universal Messaging System
Operating System-2 (IBM)
Open Mobile Alliance
Object Management Architecture
Enterprise Application Integration
Nickel-Metal Hydride
Available Bit Rate
Mobile Telephone Switching Office
Intelligent Network Application Part (IN)
Cellular Digital Packet Data
Synchronous Optical Network (ANSI)
World Wide Web Consortium (also W3C)
Infrared LAN
Network Management Forum (now TMF)
End-to-End
Competitive Local Exchange Carrier
Network Addressable Unit (IBM)
Bell Communications Research | Inc. (Now Telcordia)
International Telecommunication Union-Radiocommunications
Internet Assigned Numbers Authority
High-level Data Link Control (ISO)
ANSI standard for mobile management (ANSI-TIA-EIA-41)
Interdomain Policy Routing
Systems Application Architecture (IBM)
Trusted Transaction Roaming
Multichannel | Multipoint Distribution Service
Local Channel Number
Telecommunications Management Forum
Android Virtual Device
Local Exchange Carrier
TIA-EIA Interim Standard for mobile management
Digital Signal | Level 3 (44.736 Mbps)
Trunk Carrier
2nd generation
Maps Application Provisioning System
Digital Line Unit
Data Over Voice
GPRS Roaming Exchange
Non-Return to Zero
Windows NT (Microsoft)
Virtual Telecommunications Access Method (IBM SNA)
Central Office Exchange (PBX-like Service)
Common Channel Signaling System # 6
Key Service Unit
Digital Advanced Mobile Phone Service
Internet Protocol over ATM
Public Land Mobile Network
Fault | Configuration | Accounts | Performance | Security (ISO)
IntereXchange Carrier (also IEC)
Year 2000
Subscriber Loop Interface Circuit
Extremely High Frequency (more than 30 GHz)
Super High Frequency (3 GHz to 30 GHz)
Network Node Manager (Hewlett-Packard)
Teletypewriter Exchange (also known as telex)
Transmission service at the DS3 rate of 44.736 Mbps
Internet Engineering Steering Group
Zero Latency Enterprise (Compaq)
Fiber To The Building
International Direct Dialing Designator
Authorization and Call Routing Equipment
Very Low Frequency (less than 30 kHz)
Cellular Geographic Service Areas
Wireless Access Communications System
Object Management Framework
Frequency Hopping Spread Spectrum
Optical Carrier Signal | Level 3 (155.52 Mbps)
Transaction Language 1
Worldwide Geodesic System
Gateway Mobile Switching Centre
Broadband ISDN
Universal Terrestrial Radio Access
Digital Loop Carrier System
Data Exchange Interface
Local Multipoint Distribution Services
Digital Signal | Level 1 (1.544 Mbps)
Fractional T1
Fixed Wireless Access
Network Management Interface (ITU-T)
Statistical Time Division Multiplexing
Common Management Information Service Element (ISO)
New Equipment Building Specifications
Remote Job Entry
Exchange Carrier Standards Association (now ATIS)
System Services Control Point (IBM)
Signaling System 7 (ANSI)
Start of Transmission
Link Access Protocol-Balanced
Desktop Management Task Force
Wireless Transport Layer Security
Multilink Point-to-Point Protocol
Link Access Procedure- Digital channel (ISDN)
Step-by-Step
Xerox Network System (Xerox Corporation)
Element Management Layer- Element Management Service
Personal Communications Industry Association
Network Solutions and Service Group (Nortel)
Expanded Time Division Multiple Access
Rule-Based Expert Systems
Subscriber Terminal
Optical Carrier Signal | Level 256 (13.271 Gbps)
Subscriber Network Interface
Document Transfer and Manipulation (ISO)
Intelligent Mobile Network
Telecommunications Management Network
Quod Erat Demonstrandum
Transaction Capabilities Application Part (IN)
Global Virtual Private Network
Digital Signal | Level 4 (274.176 Mbps)
Service Management Layer-Service Management Service
Regional Bell Operating Company (USA)
Fiber To The Curb
Defense Advanced Research Projects Agency
A Packet Switching Protocol
Time of Arrival
Differential Pulse Code Modulator
Bandwidth On Demand Interoperability Group
Digital Signal | Level 1C (3.152 Mbps)
National Exchange Carrier Association
File Transfer | Access | and Manipulation (ISO)
3rd Generation Partnership Project
Frame Relay Access Device | or Assembler- Disassembler
Optical Carrier Signal | Level 12 (622.08 Mbps)
General Mobile Radio Service
Radio Determination Satellite Service
Optical Carrier Signal | Level 18 (933.12 Mbps)
Transmission service at the DS1 rate of 1.544 Mbps
Narrowband Advanced Mobile Phone Service
ANSI standard for format over IP
Canadian Network for Advancement of Research | Industry | Education
Philips Radio Communications Systems
Network Management Layer-Network Management Service
Frequency Division Multiplexing Multiple Access
Telephony Services Application Programming Interface (Novell)
Enhanced Specialized Mobile Radio
National Research and Education Network (USA)
Optical Carrier Signal | Level 36 (1.866 Gbps)
Incumbent Local Exchange Carrier
High-capacity ISDN channel operating at 384 kbps
Optical Carrier Signal | Level 9 (466.56 Mbps)
Synchronous Transmission
Binary Eight Zero Substitution
Optical Carrier Signal | Level 1 (51.84 Mbps)
Fibre To The Kerb
Multivendor Problem Resolution Process
Wireless Communications and Mobile Computing
Optical Carrier Signal | Level 48 (2.488 Gbps)
Microwave Video Distribution System
Service Hypertext Transport Protocol
Networking Technical Support Alliance
Time Difference of Arrival
Optical Carrier Signal | Level 24 (1.244 Gbps)
Optical Carrier Signal | Level 96 (4.976 Gbps)
Operations | Administration | Maintenance and Provisioning
Operations | Administration and Maintenance
Ear and Mouth | or recEive and transMit (signaling)
Engineering | Furnishing and Installation
Digital Signal | Level 0 (64 kbps)
Signaling System # 7 (ITU-T)

Mobile and Telecom full forms