Setup guide
platform 
Utility
 should be started on the administrator PC which resides on the same 
network segment as the AirOS device. 
AirOS system will return to the default IP configuration (192.168.1.20/255.255.255.0) 
If the 
Reset to defaults
 routine is initiated. 
Spanning Tree Protocol: Multiple interconnected bridges create larger networks 
using the IEEE 802.1d 
Spanning Tree Protocol
 (
STP
), which is used for finding the 
shortest path within network and to eliminate loops from the topology. 
If the 
STP
 is turned on, the AirOS 
Bridge
 will communicate with other network devices 
by sending and receiving 
Bridge Protocol Data Units
 (BPDU). 
STP
 should be turned off 
(selected by default) when the AirOS device is the only bridge on the LAN or when 
there are no loops in the topology as there is no sense for the 
bridge
 to participate in 
the 
Spanning Tree Protocol
 in this case. 
Click Change button to save the changes. 
Router Mode 
AP-Router mode Network Settings 
IP Address: This is the IP address to be represented by the wireless interface. 
Netmask: This is used to define the host and device classification for the chosen IP 
address range. 255.255.255.0 is a typical value. 
Enable NAT: Network Address Translation (NAT) enables packets to be sent from the 
outside world to the wireless interface IP address and then sub-routed to other client 
devices residing on it's local network. 










