User's Guide

Table Of Contents
Configuring the Wireless AP
hwc_apstartup.fm
Configuring Wireless AP settings
9034530-02, March 2010
138 HiPath Wireless Controller, Access Points and Convergence Software V7.11, User Guide
Auto Tx Power Ctrl (ATPC) – Select to enable ATPC. ATPC
automatically adapts transmission power signals according to the
coverage provided by the Wireless APs. After a period of time, the system
will stabilize itself based on the RF coverage of your Wireless APs.
Note: If you disable ATPC, you can still choose to maintain using the
current Tx power setting ATPC had established. If you elect to maintain
using the ATPC power setting, the displayed Current Tx Power Level
value becomes the new Max Tx Power value for the Wireless AP.
Channel Bonding – Click the bonding method, Up or Down. The primary
channel (20MHz) is bonded with an extension channel that is either
20MHz above (bonding up) or 20MHz below (bonding down) of the
primary channel. Note that the available choices for Channel Bonding in
the drop-down list may depend on the channel first selected in Request
New Channel.
Guard Interval – Click a guard interval, Long or Short, when a 40MHz
channel is used. It is recommended to use a short guard interval in small
rooms (for example, a small office space) and a long guard interval in
large rooms (for example, a conference hall).
•Max Tx Power – Click the maximum Tx power level to which the range of
transmit power can be adjusted: 0 to 24 dBm. It is recommended to use
24 dBm to not limit the potential Tx power level range that can be used.
Note: In reality, the lowest achievable power level is 5 dBm for the
Wireless 802.11n AP 3610 and 2 dBm for the Wireless 802.11n AP 3620.
If you assign a lower value, it will automatically default to the lowest
achievable level.
•Min Tx Power – If ATPC is enabled, click the minimum Tx power level to
which the range of transmit power can be adjusted. It is recommended to
use the lowest value available to not limit the potential Tx power level
range that can be used.
Note: The Minimum Tx Power level is subject to the regulatory
compliance requirement for the selected country.
Auto Tx Power Ctrl Adjust – If ATPC is enabled, click the Tx power level
that can be used to adjust the ATPC power levels that the system has
assigned. It is recommended to use 0 dB during your initial configuration.
If you have an RF plan that recommended Tx power levels for each
Wireless AP, compare the actual Tx power levels your system has