Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.
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High Performance Radio LAN
HiperLink
Home Location Register
Home Location Register (3GPP2)
Higher Layer Split
Communication Hold
Hold Mode
Hopping Pilot Beacon
Host Name Resolution
Home Public Land Mobile Network
Hypertext Markup Language
Idle Handoff
Idle mode or Idle State
IEEE 802.11
IEEE 802.15 Wireless Personal Area Networks
IEEE 802.16 Broadband Wireless Metropolitan Area Networks
International Frequency List
Integrated Local Management Interface
IMS Application Level Gateway
In Band Signalling
International Telecommunication Satellite Organization
Interleaving
Internet Telephony
Intra Base Station Frame Handler
From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300