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Wireless Context

Wi² Controller CLI Reference Guide 105

distance

Supported on:

distance (small | medium | large)

Sets the distance between access points.

Use this parameter to adjust the receiver sensitivity of the Controller. This

parameter should only be changed if:

• you have more than one wireless access point installed in your location

• you are experiencing throughput problems

In all other cases, use the default setting of Large.

If you have installed multiple Controllers, reducing the receiver sensitivity

of the Controller from its maximum will help to reduce the amount of

crosstalk between the wireless stations to better support roaming clients. By

reducing the receiver sensitivity, client stations will be more likely to

connect with the nearest access point.

dot11

Supported on:

dot11 <mode> <frequency>

Sets the wireless mode and the frequency the Controller will operate at.

Parameters

<mode> Sets the transmission speed and frequency band. The

available options are determined by the wireless card

installed in the Controller, and may include:

• b: Selects 802.11b providing 11 Mbps in the 2.4 GHz frequency band.

• g: Selects 802.11g providing 54 Mbps in the 2.4 GHz frequency band.

• /jointfilesconvert/366867/bg: Selects 802.11b + 802.11g providing 11 and 54 Mbps in the 2.4 GHz

frequency band.

Sets the operating frequency by specifying a number in

GHz or by specifying a channel number. The

frequencies that are available are determined by the

radio installed in the Controller and the regulations

that apply in your country.

For optimum performance when operating in 802.11b

or 802.11g modes, choose a frequency that differs from

other wireless access points operating in neighboring

cells by at least 25 MHz.

transmit power

Supported on:

transmit power (DB | max)

Sets the maximum transmission power of the wireless radio.

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Alvarion Wi^2 AP CLI Spezifikationen Seite 131