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Global Parameters
Parameter
Default
Function
Roam Trigger
-65 dBm
If signal strength is less than this trigger value, the client looks for a different
Access Point with a stronger signal.
Options are: -50 dBm, -55, -60, -65, -70, -75, -80, -85, -90 dBm or
.
Roam Delta
5 dBm
The amount by which a different Access Point signal strength must exceed
the current Access Point signal strength before roaming to the different
Access Point is attempted.
Options are: 5 dBm, 10, 15, 20, 25, 30, 35 dBm or
Roam Period
ABG: 10 sec.
The amount of time, after association or a roam scan with no roam, that the
radio collects Received Signal Strength Indication (RSSI) scan data before a
roaming decision is made.
Options are: 5 sec, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 seconds or
.
BG Channel Set
Full
Defines the 2.4GHz channels to be scanned for an AP when the radio is
contemplating roaming. By specifying the channels to search, roaming time
may be reduced over scanning all channels.
Options are:
Full (all channels)
1,6,11 (the most commonly used channels)
1,7,13 (for ETSI and TELEC radios only)
.
DFS Channels
Off
Support for 5GHZ 802.11a channels where support for DFS is required.
Options are: On, Off.
Note:
Not supported (always off) in some releases.
DFS Scan Time
120 ms.
ABG radio only. The amount of time the radio will passively scan each DFS
channel to see if it will receive a beacon.
Recommended value is 1.5 times that of the AP's beacon period.
Ad Hoc Channel
1
Use this parameter when the
profile parameter is set to Ad Hoc.
Specifies the channel to be used for an Ad Hoc connection to another client
device. If a channel is selected that is not supported by the by the radio, the
default value is used.
Options are:
1 through 14 (the 2.4GHz channels)
36, 40, 44, 48 (the UNII-1 channels)
Aggressive Scan
On
When set to On and the current connection to an AP weakens, the radio
aggressively scans for available APs.
Aggressive scanning works with standard scanning (set through Roam
Trigger, Roam Delta and Roam Period). Aggressive scanning should be set
to On unless there is significant co-channel interference due to overlapping
APs on the same channel.
6-15
Содержание THOR VM1
Страница 1: ...Thor VM1 Vehicle Mounted Computer Microsoft Windows Embedded CE 6 Operating System Reference Guide ...
Страница 17: ...Components Front View 1 Power Button 2 Speakers 3 Ambient Light Sensor 4 Microphone 1 3 ...
Страница 43: ...IBM 3270 Overlay 2 25 ...
Страница 44: ...IBM 5250 Overlay 12 Key Keyboard The 12 key keyboard is available on the Thor VM1 running Windows CE 6 0 2 26 ...
Страница 124: ...Reconnect Note These options can still be checked or unchecked whether Bluetooth connection is enabled or disabled 3 62 ...
Страница 162: ...Hat Encoding 3 100 ...
Страница 163: ...3 101 ...
Страница 175: ...About This tab displays information on the Gobi 2000 radio installed in the Thor VM1 3 113 ...
Страница 179: ...3 117 ...
Страница 199: ...Enter user name password and domain to be used when logging into network resources 3 137 ...
Страница 206: ...3 144 ...
Страница 220: ...3 158 ...
Страница 228: ...4 8 ...
Страница 301: ...Click the Request a certificate link Click on the advanced certificate request link 6 45 ...
Страница 302: ...Click on the Create and submit a request to this CA link 6 46 ...
Страница 312: ...7 4 ...
Страница 318: ... Shift 9 Shift 0 8 6 ...
Страница 324: ...Honeywell Scanning Mobility 9680 Old Bailes Road Fort Mill SC 29707 www honeywellaidc com E EQ VM1CERG Rev C 5 12 ...