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Last updated on Dec 27, 2018

IEEE 802.3ad Dynamic Link Aggregation

Creates aggregation groups that share the same speed and duplex settings. Utilize all slave network interfaces in the active aggregator group according to the 802.3ad specification. This mode is similar to XOR Sequential mode and supports the same balancing policies. The link is set up dynamically between two LACP-supporting peers.

I-Frame

Intra-Coded Picture, usually referred to as a reference frame. An I-Frame contains the full image of the picture (that is, it is not a delta).

IGMPv3

Internet Group Management Protocol, Version 3. IGMPv3 adds support for source-specific multicast (SSM), which is a method of delivering multicast packets in which the only packets that are delivered to a receiver are those originating from a specific source address requested by the receiver. By so limiting the source, SSM reduces demands on the network and improves security.

IMAG

Image Magnification. Used in the audiovisual production industry referring to large-scale theatrical or concert video projection to enable audience members seated at great distance from the stage to see details of the performer's body language and facial expressions that could not be seen with the unaided eye.

Image Magnification

(IMAG) Used in the audiovisual production industry referring to large-scale theatrical or concert video projection to enable audience members seated at great distance from the stage to see details of the performer's body language and facial expressions that could not be seen with the unaided eye.

InfoByte

A quick how-to demo used to illustrate a particular concept or task.

Ingest

The process of obtaining and importing data for immediate use or storage in a database. 

Interlace

Interlacing video is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth. 

Interpolation

Filling in frames between the keyframes. Generates intermediate frames between two images to give the appearance that the first image evolves smoothly into the second.

Intra-Coded Picture

(I-Frame) usually referred to as a reference frame. An I-Frame contains the full image of the picture (that is, it is not a delta).

IP Address

Internet Protocol address. A numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.

IPTV

Abbreviation of Internet Protocol television, is the delivery of television content over Internet Protocol (IP) networks.

ISO-639-2

ISO 639-2:1998, "Codes for the representation of names of languages — Part 2: Alpha-3 code" lists three-letter codes for the representation of the names of languages.