I

IA: International Alphabet.

IAB: Internet Architecture Board or Internet Activities Board.

IA5: International Alphabet No. 5.

IANA: Internet Assigned Numbers Authority.

IA2: International Alphabet No. 2.

I band: The frequency band between 8 GHz and 10 GHz.

IBC: Integrated Broadband Communications.

ICA: International Communications Association.

ICAO: International Civil Aviation Organisation.

ICI: Incoming Call Identification.

ICMP: Internet Control Message Protocol.

icon: A picture or pictorial representation of an object, task or concept. This can usually be selected from a computer screen to start a programme.

IDA: Integrated Digital Access.

IDC: Insulation Displacement Connector.

IDCT: Inverse Discrete Cosine Transform.

IDDD: International ...

Get Focal Illustrated Dictionary of Telecommunications now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.