PointRed Telecom Ltd. MCRD-2458 Manuale Utente

Pagina di 143



M i c r o R e d   &   M i c r o V i e w   N M S   U s e r   M a n u a l   v 1 . 0
Page 47
Figure 45. Wireless Radio Settings
5.2.1.
Selecting Physical Layer Options
The Physical drop down list contains all physical layer options that are available 
for the specific hardware you are using. If your hardware supports IEEE 802.11 
a, b and g standards the Physical drop down list will contain Auto, 802.11A, 
802.11B, 802.11B-G, Turbo A 
and  Turbo G options. (If the hardware does 
not support a physical layer standard MicroView NMS returns a warning dialog 
indicating the NIC cannot be configured in the selected physical layer standard.) 
5.2.2.
Setting Channels and Frequencies
The Channel drop down list displays the currently selected radio channel using 
the standard IEEE channel numbering convention. To convert the Channel field 
to display the actual frequency, click the Frequency button. 
5.2.3.
Setting Transmission Rates
The  TxRate drop down list allows you to select a standard transmission rate 
based on the available rates associated with the selected physical layer standard. 
You also can select Auto mode. In Auto mode MicroRed will be auto-configured 
to support the optimal TxRate for each related node. This can be very useful in 
environments sensitive to retries. In Auto mode an auto-rate fallback algorithm, 
which runs on the background, tries to maximize the data transfer rate. 
Note: Management and Control frames are always transmitted at the lowest available rate 
of the selected physical layer standard.
5.2.4.
Setting the MAC Address
The MAC Address field contains the MAC address of the configured radio card/ 
hardware that has been selected in the Selected Wireless Interface field. 
However, you can enable spoofing functionality by selecting the Enable 
Spoofing
 checkbox and typing a new MAC address into the MAC Address field.