Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.
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Home Node B
Hopping Pilot Beacon
Host Name Resolution
Home Public Land Mobile Network
HS-DSCH Radio Network Temporary Identity
Hopping Sequence Number
Internet Assigned Numbers Authority
Internet Corporation for Assigned Names Numbers
Idle Handoff
Integrated Digital Network
IEEE 802.11n
IEEE 802.15 Wireless Personal Area Networks
IEEE 802.16 Broadband Wireless Metropolitan Area Networks
IP Multimedia Core Network
International Mobile User Number
Intelligent Network
In Band Signalling
Intelligent Network Application Part
Infrared
International Maritime Satellite Organization
Inquiry
Insured Burst
Insured Traffic
Integrated Circuit
From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300