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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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HMAC

Hash Message Authentication Code

Hold Mode

Hold Mode

Host Name Resolution

Host Name Resolution

HPLMN

Home Public Land Mobile Network

HTML

Hypertext Markup Language

Hyperframe

Hyperframe

i-mode

i-mode

IAM

Initial Address Message

IAM

Identity and Access Management

ICMP

Internet Control Message Protocol

Idle mode or Idle State

Idle mode or Idle State

IEEE 802.16 Broadband Wireless Metropolitan Area Networks

IEEE 802.16 Broadband Wireless Metropolitan Area Networks

IFOM

IP Flow Mobility

IGMP

Internet Group Management Protocol

ILMI

Integrated Local Management Interface

IM

Instant Messaging

IM CN

IP Multimedia Core Network

IM-AG

IMS Access Gateway

IM-CSI

IM - CAMEL Subscription Information

IM-MGW

IMS - Media Gateway

IM-SSF

IP Multimedia - Service Switching Function

IMA

Inverse Multiplexing over ATM

IMAP

Internet Message Access Protocol

IMAP4

Internet Message Access Protocol 4

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