Avaya C460 User Manual

Page 258

Advertising
background image

Glossary

246

Avaya C460 Reference Guide

Host

A computer, attached to a network, that provides services to another computer
beyond simply storing and forwarding information.

HTTP

Hyper Text Transmission Protocol. The protocol used between clients and servers
on the World Wide Web for transmission of HTML documents.

Hub

A common connection point for devices in a network. Hubs are commonly used to
connect segments of a LAN.

IANA

Internet Assigned Numbers Authority. The organization responsible for assigning
new Internet-wide IP addresses.

ICMP

Internet Control Message Protocol. An extension to the Internet Protocol (IP). ICMP
supports packets containing error, control, and informational messages.

IEEE

Institute of Electrical and Electronics Engineers. Among other things, the IEEE
develops standards for the computer and electronics industry. In particular, the
IEEE 802 LAN standards are widely followed.

IEEE 802.3

IEEE standard for Ethernet LANs.

IEEE 802.5

IEEE standard for Token Ring LANs.

IMAP

Internet Message Access Protocol. A protocol for retrieving E-mail messages. IMAP
uses SMTP for communication between the E-mail client and server.

In-Band

Transmission of auxiliary information, such as management messages, using the
same frequencies or channels normally used for information transfer.

Internet Protocol

Refer to IP on page 247 and TCP/IP on page 254.

Advertising