4 troubleshooting – ConnectGear WE320 User Manual

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4 Troubleshooting


This chapter provides solutions to problems usually encountered during the installation and

operation of the adapter.

1. What is the IEEE 802.11b standard

The IEEE 802.11b Wireless LAN standard subcommittee which formulates the

standard for the industry. The objective is to enable wireless LAN hardware from

different manufactures to communicate.

2. What does IEEE 802.11 feature support

The product supports the following IEEE 802.11 functions:

CSMA/CA plus Acknowledge Protocol

Multi-Channel Roaming

Automatic Rate Selection

RTS/CTS Feature

Fragmentation

Power Management

3. What is Ad-hoc

An Ad-hoc integrated wireless LAN is a group of computers, each has a Wireless LAN

adapter, Connected as an independent wireless LAN. Ad hoc wireless LAN is

applicable at a departmental scale for a branch or SOHO operation.

4. What is Infrastructure

An integrated wireless and wireless and wired LAN is called an Infrastructure

configuration. Infrastructure is applicable to enterprise scale for wireless access to

central database, or wireless application for mobile workers.

5. What is BSS ID

A specific Ad hoc LAN is called a Basic Service Set (BSS). Computers in a BSS must

be configured with the same BSS ID.

6. What is WEP

WEP is Wired Equivalent Privacy, a data privacy mechanism based on a 40 bit shared

key algorithm, as described in the IEEE 802 .11 standard.

7. What is TKIP?

TKIP is a quick-fix method to quickly overcome the inherent weaknesses in WEP

security, especially the reuse of encryption keys. TKIP is involved in the IEEE 802.11i

WLAN security standard, and the specification might be officially released by early

2003.

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