Psion Teklogix 7535 G2 Manual de usuario descargar pdf (Pagina 269)

Appendix B: SCU For RA2041 802.11b/g Radio

SCU Tabs

Psion Teklogix 7535 G2 Hand-Held Computer User Manual B-11

Ta b l e B. 2 G l o b a l Ta b

Global Setting Description Value Default

Roam Trigger If RSSI from AP is less than roam

trigger value, radio performs roam scan

or probes for an AP with stronger

signal.

dBm: -50, -55, -60, -65,

-70, -75, Custom

-75

Roam Delta Amount by which second AP’s RSSI

must exceed the moving average RSSI

for the current AP before the radio will

attempt to roam to a second AP.

dBm: 5, 10, 15, 20, 25,

30, 35, Custom

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

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

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Psion Teklogix 7535 G2 Manual de usuario Pagina 269

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