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Glossary

Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Glossary Results

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HSN

Hopping Sequence Number

HSPA+

High Speed Packet Access+

HSS

Home Subscriber Server

HSSI

High Speed Serial Interface

HTCP

Hypertext Caching Protocol

HTG

Hunt Group

HTI

Host Terminal Interface

HTML

Hypertext Markup Language

HTS

High Throughput Satellite

HTTP - XCAP

Hypertext Transfer Protocol (XCAP)

HUB

HUB

HV

High quality Voice

Hyperframe

Hyperframe

I

Information Fames

I-CSCF

Interrogating - Call Session Control Function

i-mode

i-mode

I-SBC

Interconnect Session Border Controller

I2RS

Interface to Routing System

IA5

International Alphabet 5

IAB

Internet Architecture Board

IAC

Inquiry Access Code

IAM

Initial Address Message

IAM

Identity and Access Management

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