AvaLAN Wireless AW-H900 - Manual (Page 4)

aW-H900 User’s Manual
PaGe 4 Technical support :: (650) 384.0000 www.avalanwireless.com
Troubleshooting
Advanced settings
See the online installation tutorial and FAQ at www.avalanwireless.com.
no Power leD
no radio link leD
radio lInK leD On but link Quality Indicator is low
no ethernet lInK leD
Installing multiple systems in close proximity
Check the power connections.
The units may be too far away to create a good radio connection. Try other locations that may have a less obstructed path, or try
reorienting the antennas.
The radio is looking for its matched partner. If both units are powered up and the Power LEDs are active, they may be too far away
to create the radio connection. Try other locations that may have a less obstructed path, or try reorienting the antennas. Yagi type
antennae get their best range when they are oriented to point directly at each other with the antenna elements oriented in the
same plane (i.e. vertically or horizontally).
Check your network connections.
See the online installation tutorial and FAQ at www.avalanwireless.com.
automatic frequency selection mode (DIP switches — all OFF for automatic mode)
Manual frequency selection mode
Please see the next page
The AW900x is designed to automatically select and continuously optimize the performance of its radio channel. The radio channel
is monitored to ensure it is providing low error rates necessary for successful radio transmission. In the event that the error rate
rises, the AW900x will autonomously change to a new channel. There are 12 non-overlapping channels.
To restrict the operation of the AW900x to a subset of the 902-928 band, the user may activate a manual selection mode that allows
the radio to automatically choose the best channel within a grouped subset of the 12 available channels. This is enabled by the 8
position DIP switch on the master unit. These settings allow the AW900x to operate on the optimal channel in one of three subsets,
LOW 4, MID 4, or HIGH 4. The DIP switch settings are: