Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.
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Hopping Pilot Beacon
Host Name Resolution
HS-DSCH Radio Network Temporary Identity
Hypertext Caching Protocol
Hunt Group
Host Terminal Interface
Hypertext Markup Language
High Throughput Satellite
Hypertext Transfer Protocol (XCAP)
Idle mode or Idle State
IEEE 802.15 Wireless Personal Area Networks
IEEE 802.16 Broadband Wireless Metropolitan Area Networks
Internet Engineering Task Force
IMSI Attach
International Mobile Telephony 2000
International Maritime Satellite Organization
Insured Burst
Insured Traffic
Integrated Circuit
Integrity
International Telecommunication Satellite Organization
Inter
Interactive service
Interconnection
From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300