PDA User Manual
A-10 Ikôn Rugged PDA (Windows Mobile 6.1) User Manual
Appendix A: Summit Client Utility (SCU)
Global Settings Tab
Roam Period Following an association or roam scan 
(with no roam), the number of seconds 
the radio collects RSSI scan data before 
considering roaming.
Seconds: 5, 10, 15, 20, 
25, 30, 35, 40, 45, 50, 
55, 60, Custom
10
BG Channel Set Defines the 2.4 GHz channels to be 
scanned when the radio is set to roam 
and needs to determine what APs are 
available.
Full (all channels)
1, 6, 11
1, 7, 13
Custom
Full
DFS Channels Reserved Off, On Off
Aggressive Scan When this setting is On and the current 
connection to an AP becomes unrelia-
ble, the radio scans for available APs 
more aggressively. Aggressive scan-
ning complements and works in con-
junction with the standard scanning 
that is configured through the Roam 
Trigger, Roam Delta, and Roam Period 
settings. It is recommended that 
Aggressive Scan is left On unless there 
is significant co-channel interference 
because of overlapping coverage from 
APs on the same channel.
Off, On On
CCX features Activates three CCX features: AP-
assisted roaming, AP-specified 
maximum transmit power and 
radio management.
Optimized, Full, Off Optimized
WMM Use Wi-Fi Multimedia Extensions, also 
know as WMM.
On, Off Off
TX Diversity Defines how to handle antenna diver-
sity when transmitting data to AP.
-Main only: Use main 
antenna only.
-Aux only: Use auxil-
iary antenna only.
-On: Use diversity.
Main only
Global Setting Description Value Default










