Zyxel-communications NWA3160 Manual do Utilizador descarregar pdf (Página 115)

Chapter 8 Wireless Configuration

ZyXEL NWA-3160 Series User’s Guide

115

Channel Width This field is available only when 802.11n/g is selected as the 802.11 Mode.

Select whether the ZyXEL Device uses a wireless channel bandwidth of 20 or 40

MHz. A standard 20MHz channel offers transfer speeds of up to 150Mbps whereas

a 40MHz channel uses two standard channels and offers speeds of up to 300Mbps.

However, not all devices support 40MHz channels. Select 20MHz to use regular

20MHz channels, or select 20/40 MHz to allow the ZyXEL Device to adjust the

channel bandwidth depending on network conditions.

Channel ID Set the operating frequency/channel depending on your particular region.

To manually set the ZyXEL Device to use a channel, select a channel from the drop-

down list box.

Short GI This field is available only when 802.11n/g is selected as the 802.11 Mode. Select

Enable to use the Short GI (Guard Interval). The guard interval is the gap

introduced between data transmission from users in order to reduce interference.

Reducing the GI increases data transfer rates but also increases interference.

Increasing the GI reduces data transfer rates but also reduces interference.

A-MPDU

Aggregation

This field is available only when 802.11n/g is selected as the 802.11 Mode. Select

Enable to allow the grouping of several A-MSDUs (Aggregate MAC Service Data

Units) into one large A-MPDU (Aggregate MAC Protocol Data Unit). This function

allows faster data transfer rates.

RTS/CTS

Threshold

The threshold (number of bytes) for enabling RTS/CTS (Request To Send / Clear To

Send) handshake. Data with its frame size larger than this value will perform the

RTS/CTS handshake. Setting this attribute to be larger than the maximum MSDU

(MAC service data unit) size turns off the RTS/CTS handshake. Setting this attribute

to its smallest value (256) turns on the RTS/CTS handshake. Enter a value between

256 and 2346.

Fragmentation

Threshold

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

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

number between 256 and 2346.

Output Power Set the output power of the ZyXEL Device in this field. If there is a high density of

APs in an area, decrease the output power of the ZyXEL Device to reduce

interference with other APs. Select one of the following 100%(Full Power), 50%,

25%, 12.5% or Minimum. See the product specifications for more information on

your ZyXEL Device’s output power.

SSID Profile The SSID (Service Set IDentifier) identifies the Service Set with which a wireless

station is associated. Wireless stations associating to the access point (AP) must

have the same SSID. Select an SSID Profile from the drop-down list box.

Configure SSID profiles in the SSID screen (see Section 10.2 on page 140 for

information on configuring SSID).

Note: If you are configuring the ZyXEL Device from a computer

connected to the wireless LAN and you change the

ZyXEL Device’s SSID or security settings, you will lose

your wireless connection when you press Apply to

confirm. You must then change the wireless settings of

your computer to match the ZyXEL Device’s new

settings.

Enable

Breathing LED

Select this box to disable the WLAN LED (light). Clear this box to enable the WLAN

LED.

Table 36 Wireless: Access Point (NWA-3165)

LABEL DESCRIPTION

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 313 314

Comentários a estes Manuais

Sem comentários

Zyxel-communications NWA3160 Manual do Utilizador Página 115

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware Zyxel-communications NWA3160