Last updated: 13 December 2012
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BSNL Regularly Used Abbreviated Codes - BSNL Terminology

The following are the some of the abbreviations in Telecom and Wireless Industry which are to be used in regular throughout the telephone industry and the acronyms and abbreviations in this Telecom Industry can seem complicated. The informational process in telecom industry has speed up, and the growth in overall market scale of IT applications in telecom industry moving rapidly, and here we are presenting some of the abbreviated codes of BSNL Terminology with full abbreviation which is used in regular as follows.
  • ABF - Amount Billed For
  • ADC - Access Deficit Charges
  • ADSL - Asymmetric Digital Subscriber Line
  • AGR - Adjusted Gross Revenue
  • ARE - Annual Recouring Expenditure
  • ARPU - Average Revenue Per Unit / User
  • ASCII - American Standard Code for Information Interchange (8Bit code- Seven Bits plus parity)
  • ASIC - Application Specific Integrated Circuit - Pronounced a Sick
  • ATM - Asynchronous Transfer Mode / Automated Teller Machine
  • ATN - Action Taken Note
  • BCCS - Billing and Customer Care Sub-system
  • BINARY - Ones and Zeroes (1 on and 0 off)
  • BIOS - Basic Input Output System
  • BRAS - Broadband Remote Access Service
  • BSC - Base Station Controller
  • BSNL - Bharat Sanchar Nigam Limited
  • BSS - Base Station Sub-System
  • BTS - Base Transceiver Station
  • BYTE - A Group of Eight Binary Digits
  • CDMA - Code Division Multiple Access
  • CDR - Call Detail Record
  • CDR - Call Data Records
  • CGCA - Cellular Geographic Coverage Area
  • CLI - Calling Line Indentification
  • CLIP - Calling Line Indentity Providor
  • CLIR - Calling Line Identification Restriction
  • CMR - Closing Meter Reading
  • CMTN - Cellular Mobile Telephone Network
  • CPM - Critical Path Method / Critical Path Analysis Method
  • CRM - Customer Relative Module
  • CUG - Closed User Group
  • DAA - Director of Audit and Accounts
  • DAP - Draft Audit Para
  • DEL - Direct Exchange Line
  • DGS&D - Director General of Supply & Disposal
  • DLC - Digital Loop Carrier
  • DOT  - Department of Telecommunication
  • DP - Distribution Point
  • DSL - Digital Subscriber Line
  • DSR - Delhi Schedule Rates
  • DXC - Digital Cross Connect
  • ECS - Electronic Clearing Syystem
  • EDGE - Enhanced Data (Rates) for Global Evoluation
  • EFT - Electronic Fund Transfer
  • EPS - Earning Per Share
  • ERP - Enterprise Resource Planning
  • FDMA - Frequency Division Multiple Access
  • FLPP - Fixed Line Prepaid Card
  • FPMS - Field Level Performance Management System
  • FSTR - Financial Stock Taking Report
  • FWT - Fixed Wireless Terminal
  • GAAP - Generally Accepted Accounting Principle
  • GDP - Growth Domestic Product
  • GHz - Gigahertz
  • GMCS - Global Mobile Communication by Satellite
  • GMSCS - Global Mobile Satellite Communication System
  • GMSCS - Gateway Mobile Services Switiching Centre
  • GMSS - Global Mobile Satellite System
  • GPRS - General Packed Radio Service
  • GSM - Global System for Mobile Communications
  • HMM - Half Margin Memo
  • HTML - Hyper Text Mark-up Language
  • IBTMS - Inter Branch Transaction Management Sustem
  • ICP - Inter Connect Partners
  • IFWT - Integrated Fixed Wireless Terminal
  • ILD - International Long Distance
  • IMEI - Internation Mobile Equipment Indentity
  • IMPCS - Indian Mobile Personal Communication Service
  • IMSI - International Mobile Subscriber Identity
  • INMARSAT - International Maritime Satellite Organisation
  • IPLC - International Principle Leased Circuits
  • ISD - International Subscriber Dialling
  • ISDN - Integrated Services Digital Network
  • ISP - Internet Service Provider
  • ISTD - International Subscriber Trunk Dialling
  • ITA - Indian Telegraph Act
  • ITS - Indian Telecom Service
  • IUC - Interconnect Usage Charges
  • IVRS - Interactive Voice Response System
  • K Bps - Kilobites Per Second
  • Kbps - Kilobits Per Second
  • LAN - Local Area Network
  • LDCC - Long Distance Charging Centre
  • LER - Lable Edge Routers
  • LES - Land Earth Station
  • LSP - Lable Switching Path
  • LSR - Lable Switch Router
  • M Bps - Megabites Per Second
  • MARR - Multi Access Radio Relay Technology
  • Mbps - Megabits Per Second
  • MCU - Metered Call Units
  • MCUS - Measured Call Unit Service
  • MICR - Magnetic Ink Character Recongnition
  • MLLN - Managed Leased Line Network
  • MMS - Multimedia Messaging Service
  • MODEM - Modulator- Demodulator
  • MOU - Minutes of Usage
  • MoU - Memorandum of Undertaking
  • MOUS - Minutes of Usage
  • MPLS - Multi Protocol Lable Switching
  • MSAT - Moblie Satellite
  • MSC - Mobile Switching Centre
  • MSN - Multiple Subscriber Number
  • MSP - Message Security Protocol
  • MSRN - Mobile Station Roaming Number
  • MTNL - Mahanagar Telephone Nigam Limited
  • NCC - National Clearing Centre
  • NDMP - Network Data Management Protocol
  • NIB - National Internet Backbone
  • NIC - Network Interface Card
  • NIT - Notice Inviting Tender
  • NMEICT - National Mission Education Through Information & Communication Technology
  • NMS - Network Management System
  • NMSS - Network Management & Surveillance System
  • NOC - Non Objection Certificate
  • NSS - Network Switching Sub-system
  • NTU - Network Termination Unit
  • OMR - Opening Meter Reading
  • PAC - Public Account Committee
  • PAU - Primary Accounting Unit
  • PCM - Pulse Code Modulation
  • PERT - Project Evaluation reasearch Technique
  • PERT - Programme Evaluation & Review technique
  • Pixel - Picture Element
  • PLMN - Public Lan Mobile Network
  • PMS - Payment Monitoring Side
  • PNP - Private Numbering Plan
  • POI - Point of Interconnect
  • POST - the Power on Self Tests
  • PRBT - Personelized Ring Back Tone
  • PSPDN - Pocket Switched Public Data Network
  • PSTN - Public Switched Telephone Network
  • RBT - Ring Back Tone
  • RLU - Remote Line Units
  • RSMTD - Remittance to Same Circle Madras Telephone District
  • RSTD - Regional Subscriber Trunk Dialling
  • RSU - Remote Subscriber Units
  • RTMS - Real Time Monitoring System
  • RTMS - Remote Ticket Management System
  • SAARC - South Asian Association for Regional Coperative
  • SBBNS - Satellite Based Broadband Network Service
  • SCP - Service Control Points
  • SDCA - Short Distance charging Area
  • SDCC - Short Distance Charging Centre
  • SIM - Subscriber Indentity Module
  • SLR - Sub Ledger
  • SMS - Short Message Service
  • SOA - Schedule of Accommodation
  • SPP - Service Provisioning Sub-system
  • SRC - Subscriber Record Card
  • SSP - Service Switching Points
  • SSSS - Subscriber Service Selection System
  • STD - Subscriber Trunk Dialling
  • STV - Subscription Television / Satellite Television
  • TCS - Tax Collection at Source
  • TDMA - Time Division Multiple Access
  • TDS - Tax Deduction at Source
  • TEC - Tender Evaluation Committee
  • TEMA - Telecom Equipments Manufactures Assosiation
  • TERM - Telecom Enforcement Resoureces and Monitoring Cell
  • TIN - Tax Identification Number
  • TMSI - Temporary Mobile Subscriber Identity
  • TOC - Tender Opening Committee
  • TRA - Telecom Revenue Authority
  • TRAI - Telecom Regulatory Authority of India
  • TRC - Telecom Revenue Collection
  • UAS - Unified Access Service
  • USO - Universal Service Obligations
  • USSD - Unstructured Supplementary Service Data
  • VOIP - Voice Over Internet Protocal
  • VPN - Virtual Private Networking
  • VPT - Village Public Telephone
  • VSAT - Very Small Aperture Terminal
  • VSNL - Videsh Sanchar Nigam Limited
  • VUMX - Versatile Mux
  • WAN - Widel Area Network
  • WAP - Wireless Application Protocal
  • Wi-Fi - Wireless Fidelity
  • WiMAX - Worldwide interoperability for Microwave Access
  • WLL - Wireless Local Loop
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