Glossary of terms | Department of Telecom eServices Portal
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What's New
  • NEW Applications for new Radio Equipment Possession Authorisation under the Radio Equipment Possession Authorisation Rules, 2026, have been enabled on the Authorisation Portal with effect from 06.08.2026.
  • NEW Applications for Captive Telecommunication Services Authorisations of licenses as per new Telecommunication rules 2026 have been enabled.
  • NEW Applications for Miscellaneous Telecommunication Services Communication Authorisations and Migration of licenses as per new Telecommunication rules 2026 have been enabled.
  • NEW Applications for new NSO, VNO authorisations and Migration of licenses as per new notified rules 2026 have been enabled.
  • NEW 2-factor login will come in Saral Sanchar from 1st August
DOT Mitra

A B C D E F G H I K L M N O P Q R S T U V W
GBT

Ground Based Tower

Global Mobile Personal Communications By Satellite (Gmpcs) System

means any satellite system which is fixed or mobile, broad-band or narrow-band, global or regional, geo-stationary or non-geo-stationery, existing or planned providing telecommunication services directly to end users from a single or constellation of satellites, and the phrase ‘GMPCS network’ and ‘GMPCS service’ shall be construed accordingly;

GMDSS

Global Maritime Distress and Safety System (GMDSS) is the technical, operational, and administrative structure for maritime distress and safety communications worldwide

GMPCS
Global Mobile Personal Communication by Satellite (GMPCS) Service
GoPA
Grant of Permission Agreement issued by MIB (Ministry of Information and Broadcasting)
GR
GR - The Gross Revenue shall be inclusive of installation charges, late fees, sale proceeds of handsets (or any other terminal equipment etc.), revenue on account of interest, dividend, value added services, supplementary services, access or interconnection charges, roaming charges, revenue from permissible sharing of infrastructure and any other miscellaneous revenue, without any set-off for related item of expense, etc.
GSM
Global System for Mobile communication is a technology for providing wireless services.