Wilan LIBRA 5800 AP, User Manual

Page: 41 / 156

PDA Setup Menu
June 2003 Rev 0 41
Setting Tx Power
The Radio Frequency (RF) Board power setting enables you to adjust the strength of the transmit
signal sent from the Libra unit to the antenna. The range is -3dBm to +17dBm.
➧
To set the Tx power
1. Move the cursor to the
Set Tx Power
field and press Enter . The field highlights.
2. Type in the signal strength. The new signal strength is applied.
Setting the RF Center Frequency
Libra 5800 equipment uses Time Division Duplexing (TDD). In TDD, the units transmit and receive
on the same frequency. They alternate in time to provide the duplexing capability. The frequency of
these channels depend on the model of equipment used.
The center frequency is a frequency located in the middle of each set of transmit and receive
channels and it defines the group of frequencies situated around it.
➧
To set the RF Center Frequency
1. Move the cursor to the
Set RF Center Frequency
field and press Enter . The entry field is
highlighted.
2. Enter the frequency value assigned to this unit in kHz and press enter to effect the changes. The
unit does not require rebooting for this change to become effective.
Communication Parameters:
Setting the IP Address
An IP address must be assigned to each Libra unit in the network. Changes takes effect on the next
reset. You will require the IP address of yourLibra unit for this procedure. Your system administrator
should be able to provide it.
➧
To set the IP Address
1. Move the cussor to the
Internet IP Address
field and press Enter . The data entry field
highlights.
2. Type the unique Internet IP address for the unit and press Enter . The Internet IP address is
assigned to the unit.
3. Reboot the system to effect the changes unless there are more changes you would like to make
at this time. To do this move the cursor down to the line, "Activate changes and reboot" and press
Enter .
Setting Ethernet access to the TCP/IP Stack
Ethernet access to an Libra unit can be controlled by restricting the type of link that can be used to
make configuration changes. You can enable or disable the type of link independently with the two
different access settings. These settings do not affect the unit’s ability to carry traffic.