List of Telecom Technology Full Forms & Definitions

Presenting the definitions and full Forms of telecom technology and services in the industry, Find the required from the list in the form of telecom abbreviations dictionary

What is a Video call?

  • When you talk to some body over phone and are able to see the person at other end on the screen of your phone then it is called a video call.

What is USIM ?

  • USIM stands for Universal Subscriber Identification Module which issues to customer to provide high speed data and calling services on 2G / 3G /4G networks

What is 3G?

  • 3G is the next generation of mobile communications systems. It enhances the services such as multimedia, high speed mobile broadband, internet access with the ability to view video footage on your mobile handset.
  • With a 3G phone and access to the 3G network you can make video calls, watch live TV, access the high speed internet, receive emails and download music tracks, as well as the usual voice call and messaging services found on a mobile phone, like person to person video, live streaming, downloadable video of entertainment, news, current affairs and sport content and video messaging.

Full Forms of Telecom Technology

Item Full Form
UMTS Universal Mobile Telecommunication System
SIM Subscriber Identity Module
USIMUniversal Subscriber Identity Module
URA User Registration Area
URAN UMTS Radio Access Network
URI Uniform Resource Identifier
URL Uniform Resource Locator
USC UE Service Capabilities
USCH Uplink Shared Channel
USIM Universal Subscriber Identity Module
USSDUnstructured Supplementary Service Data
UT Universal Time
UTRA Universal Terrestrial Radio Access
UTRAN Universal Terrestrial Radio Access Network
UUI User-to-User Information
UUS User-to-User Signalling
VASP Value Added Service Provider
VBR Variable Bit Rate
VBS Voice Broadcast Service
VC Virtual Circuit
VGCS Voice Group Call Service
VHE Virtual Home Environment
VoIP Voice Over IP

Evaluation Of Mobile Technology and Generation Speed

Service Technology Symbol Description Minimum Speed
2G G GPRS (General Packet Radio Service) 14.4 Kbps
2.5G E EDGE (E) 125 Kbps
3G H (HSDPA) Data Voice High Speed Downlink Packet Access 3.4 Mbps
4G LTE Very High Data Speed 7.6 Mbps

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 Terminology of Bharat Sanchar Nigam Limited with full abbreviation which is used in regular as follows.

  1. ABF – Amount Billed For
  2. ADC – Access Deficit Charges
  3. ADSL – Asymmetric Digital Subscriber Line
  4. AGR – Adjusted Gross Revenue
  5. ARE – Annual Recouring Expenditure
  6. ARPU – Average Revenue Per Unit / User
  7. ASCII – American Standard Code for Information Interchange (8Bit code- Seven Bits plus parity)
  8. ASIC – Application Specific Integrated Circuit – Pronounced a Sick
  9. ATM – Asynchronous Transfer Mode / Automated Teller Machine
  10. ATN – Action Taken Note
  11. BCCS – Billing and Customer Care Sub-system
  12. BINARY – Ones and Zeroes (1 on and 0 off)
  13. BIOS – Basic Input Output System
  14. BRAS – Broadband Remote Access Service
  15. BSC – Base Station Controller
  16. BSNL – Bharat Sanchar Nigam Limited
  17. BSS – Base Station Sub-System
  18. BTS – Base Transceiver Station
  19. BYTE – A Group of Eight Binary Digits
  20. CDMA – Code Division Multiple Access
  21. CDR – Call Detail Record
  22. CDR – Call Data Records
  23. CGCA – Cellular Geographic Coverage Area
  24. CLI – Calling Line Identification
  25. CLIP – Calling Line Identity Provider
  26. CLIR – Calling Line Identification Restriction
  27. CMR – Closing Meter Reading
  28. CMTN – Cellular Mobile Telephone Network
  29. CPM – Critical Path Method / Critical Path Analysis Method
  30. CRM – Customer Relative Module
  31. CUG – Closed User Group
  32. DAA – Director of Audit and Accounts
  33. DAP – Draft Audit Para
  34. DEL – Direct Exchange Line
  35. DGS&D – Director General of Supply & Disposal
  36. DLC – Digital Loop Carrier
  37. DOT  – Department of Telecommunication
  38. DP – Distribution Point
  39. DSL – Digital Subscriber Line
  40. DSR – Delhi Schedule Rates
  41. DXC – Digital Cross Connect
  42. ECS – Electronic Clearing System
  43. EDGE – Enhanced Data (Rates) for Global Evolution
  44. EFT – Electronic Fund Transfer
  45. EPS – Earning Per Share
  46. ERP – Enterprise Resource Planning
  47. FDMA – Frequency Division Multiple Access
  48. FLPP – Fixed Line Prepaid Card
  49. FPMS – Field Level Performance Management System
  50. FSTR – Financial Stock Taking Report
  51. FWT – Fixed Wireless Terminal
  52. GAAP – Generally Accepted Accounting Principle
  53. GDP – Growth Domestic Product
  54. GHz – Gigahertz
  55. GMCS – Global Mobile Communication by Satellite
  56. GMSCS – Global Mobile Satellite Communication System
  57. GMSCS – Gateway Mobile Services Switching Center
  58. GMSS – Global Mobile Satellite System
  59. GPRS – General Packed Radio Service
  60. GSM – Global System for Mobile Communications
  61. HMM – Half Margin Memo
  62. HTML – Hyper Text Mark-up Language
  63. IBTMS – Inter Branch Transaction Management System
  64. ICP – Inter Connect Partners
  65. IFWT – Integrated Fixed Wireless Terminal
  66. ILD – International Long Distance
  67. IMEI – Internation Mobile Equipment Identity
  68. IMPCS – Indian Mobile Personal Communication Service
  69. IMSI – International Mobile Subscriber Identity
  70. INMARSAT – International Maritime Satellite Organization
  71. IPLC – International Principle Leased Circuits
  72. ISD – International Subscriber Dialing
  73. ISDN – Integrated Services Digital Network
  74. ISP – Internet Service Provider
  75. ISTD – International Subscriber Trunk Dialing
  76. ITA – Indian Telegraph Act
  77. ITS – Indian Telecom Service
  78. IUC – Interconnect Usage Charges
  79. IVRS – Interactive Voice Response System
  80. K Bps – Kilobites Per Second
  81. Kbps – Kilobits Per Second
  82. LAN – Local Area Network
  83. LDCC – Long Distance Charging Center
  84. LER – Lable Edge Routers
  85. LES – Land Earth Station
  86. LSP – Lable Switching Path
  87. LSR – Lable Switch Router
  88. M Bps – Megabites Per Second
  89. MARR – Multi Access Radio Relay Technology
  90. Mbps – Megabits Per Second
  91. MCU – Metered Call Units
  92. MCUS – Measured Call Unit Service
  93. MICR – Magnetic Ink Character Recognition
  94. MLLN – Managed Leased Line Network
  95. MMS – Multimedia Messaging Service
  96. MODEM – Modulator- Demodulator
  97. MOU – Minutes of Usage
  98. MoU – Memorandum of Undertaking
  99. MOUS – Minutes of Usage
  100. MPLS – Multi Protocol Lable Switching
  101. MSAT – Mobile Satellite
  102. MSC – Mobile Switching Center
  103. MSN – Multiple Subscriber Number
  104. MSP – Message Security Protocol
  105. MSRN – Mobile Station Roaming Number
  106. MTNL – Mahanagar Telephone Nigam Limited
  107. NCC – National Clearing Center
  108. NDMP – Network Data Management Protocol
  109. NIB – National Internet Backbone
  110. NIC – Network Interface Card
  111. NIT – Notice Inviting Tender
  112. NMEICT – National Mission Education Through Information & Communication Technology
  113. NMS – Network Management System
  114. NMSS – Network Management & Surveillance System
  115. NOC – Non Objection Certificate
  116. NSS – Network Switching Sub-system
  117. NTU – Network Termination Unit
  118. OMR – Opening Meter Reading
  119. PAC – Public Account Committee
  120. PAU – Primary Accounting Unit
  121. PCM – Pulse Code Modulation
  122. PERT – Project Evaluation Research Technique
  123. PERT – Programme Evaluation and Review Technique
  124. Pixel – Picture Element
  125. PLMN – Public Lan Mobile Network
  126. PMS – Payment Monitoring Side
  127. PNP – Private Numbering Plan
  128. POI – Point of Interconnect
  129. POST – the Power on Self Tests
  130. PRBT – Personelized Ring Back Tone
  131. PSPDN – Pocket Switched Public Data Network
  132. PSTN – Public Switched Telephone Network
  133. RBT – Ring Back Tone
  134. RLU – Remote Line Units
  135. RSMTD – Remittance to Same Circle Madras Telephone District
  136. RSTD – Regional Subscriber Trunk Dialing
  137. RSU – Remote Subscriber Units
  138. RTMS – Real Time Monitoring System
  139. RTMS – Remote Ticket Management System
  140. SAARC – South Asian Association for Regional Cooperative
  141. SBBNS – Satellite Based Broadband Network Service
  142. SCP – Service Control Points
  143. SDCA – Short Distance charging Area
  144. SDCC – Short Distance Charging Center
  145. SIM – Subscriber Identity Module
  146. SLR – Sub Ledger
  147. SMS – Short Message Service
  148. SOA – Schedule of Accommodation
  149. SPP – Service Provisioning Sub-system
  150. SRC – Subscriber Record Card
  151. SSP – Service Switching Points
  152. SSSS – Subscriber Service Selection System
  153. STD – Subscriber Trunk Dialing
  154. STV – Subscription Television / Satellite Television
  155. TCS – Tax Collection at Source
  156. TDMA – Time Division Multiple Access
  157. TDS – Tax Deduction at Source
  158. TEC – Tender Evaluation Committee
  159. TEMA – Telecom Equipment Manufactures Association
  160. TERM – Telecom Enforcement Resources and Monitoring Cell
  161. TIN – Tax Identification Number
  162. TMSI – Temporary Mobile Subscriber Identity
  163. TOC – Tender Opening Committee
  164. TRA – Telecom Revenue Authority
  165. TRAI – Telecom Regulatory Authority of India
  166. TRC – Telecom Revenue Collection
  167. UAS – Unified Access Service
  168. USO – Universal Service Obligations
  169. USSD – Unstructured Supplementary Service Data
  170. VOIP – Voice Over Internet Protocol
  171. VPN – Virtual Private Networking
  172. VPT – Village Public Telephone
  173. VSAT – Very Small Aperture Terminal
  174. VSNL – Videsh Sanchar Nigam Limited
  175. VUMX – Versatile Mux
  176. WAN – Wide Area Network
  177. WAP – Wireless Application Protocol
  178. Wi-Fi – Wireless Fidelity
  179. WiMAX – Worldwide interoperability for Microwave Access
  180. WLL – Wireless Local Loop

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