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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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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

IANA

Internet Assigned Numbers Authority

IAPP

Inter Access Point Protocol

IARI

IMS Application Reference Identifier

IARP

Inter APN Routing Policy

IBCF

Interconnection Border Control Function

IBSS

Independent Basic Service Set

ICANN

Internet Corporation for Assigned Names Numbers

ICE

Interactive Connectivity Establishment

ICID

IM CN subsystem Charging Identifier

ICMP

Internet Control Message Protocol

ICS

IMS Centralized Services

ICSI

IMS Communication Service Identifier

ICV

Integrity Check Value

ID

Identity

IDD

International Direct Dial

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