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D-58 Psion Teklogix 9160 G2 Wireless Gateway User Manual

Appendix D: Glossary

IBSS

An independent basic service set (IBSS) is an Ad hoc Mode Wireless Networking

Framework in which stations communicate directly with each other.

IEEE

The Institute of Electrical and Electronic Engineers (IEEE) is an international standards

body that develops and establishes industry standards for a broad range of technologies,

including the 802 family of networking and wireless standards. (See 802, 802.1x, 802.11,

802.11a, 802.11b, 802.11e, 802.11f, 802.11g, and 802.11h.)

For more information about IEEE task groups and standards, see

http://standards.ieee.org/.

Infrastructure Mode

Infrastructure Mode is a Wireless Networking Framework in which wireless stations

communicate with each other by first going through an Access Point. In this mode, the

wireless stations can communicate with each other or can communicate with hosts on a

wired network. The access point is connected to a wired network and supports a set of

wireless stations.

An infrastructure mode framework can be provided by a single access point (BSS) or a

number of access points (ESS).

Intrusion Detection

The Intrusion Detection System (IDS) inspects all inbound network activity and reports

suspicious patterns that may indicate a network or system attack from someone attempting

to break into the system. It reports access attempts using unsupported or known insecure

protocols.

The Internet Protocol (IP) specifies the format of packets, also called datagrams, and the

addressing scheme. IP is a connectionless, best-effort packet switching protocol. It provides

packet routing, fragmentation and re-assembly. It is combined with higher-level protocols,

such as TCP or UDP, to establish the virtual connection between destination and source.

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