Chapter 6 Wireless LAN

Figure 55 Network > Wireless LAN > Advanced (Universal Repeater Mode)

The following table describes the labels in this screen.

Table 31 Network > Wireless LAN > Advanced

LABEL

DESCRIPTION

Wireless Advanced Setup

 

 

RTS/CTS

Data with its frame size larger than this value will perform the RTS (Request To Send)/

Threshold

CTS (Clear To Send) handshake.

 

Enter a value between 0 and 2347.

 

 

Fragmentation

The threshold (number of bytes) for the fragmentation boundary for directed messages.

Threshold

It is the maximum data fragment size that can be sent. Enter an even number between

 

256 and 2346.

 

 

Beacon Interval

When a wirelessly networked device sends a beacon, it includes with it a beacon interval.

 

This specifies the time period before the device sends the beacon again. The interval tells

 

receiving devices on the network how long they can wait in low-power mode before

 

waking up to handle the beacon. This value can be set from 20 to 1024 ms. A high value

 

helps save current consumption of the access point.

 

 

DTIM Period

Delivery Traffic Indication Message (DTIM) is the time period after which broadcast and

 

multicast packets are transmitted to mobile clients in the Active Power Management

 

mode. A high DTIM value can cause clients to lose connectivity with the network. This

 

value can be set from 1 to 10.

 

 

Preamble Type

A preamble affects the timing in your wireless network. There are two preamble modes:

 

long and short. If a device uses a different preamble mode than the NBG-418N does, it

 

cannot communicate with the NBG-418N.

 

 

CTS Protection

When set to None, the NBG-418N protects wireless communication against interference.

 

Select Auto to let the NBG-418N determine whether to turn this feature on or off in the

 

current environment.

 

 

Tx Power

This field controls the transmission power of the NBG-418N. When using the NBG-418N

 

with a notebook computer, select a lower transmission power level when you are close to

 

the AP in order to conserve battery power.

 

 

 

77

NBG-418N User’s Guide