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 Sequence Number
High Speed Packet Access+
Home Subscriber Server
High Speed Serial Interface
High Speed Uplink Packet Access
Hypertext Caching Protocol
Hunt Group
Host Terminal Interface
Hypertext Markup Language
High Throughput Satellite
Hypertext Transfer Protocol (XCAP)
HUB
High quality Voice
Hyperframe
Information Fames
Interrogating - Call Session Control Function
i-mode
Interconnect Session Border Controller
Interface to Routing System
International Alphabet 5
Internet Architecture Board
Inquiry Access Code
Initial Address Message
Identity and Access Management