User Manual

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9. Specify the duration from 1s to 3600s on Max Scan Interval for
channel scanning; 60s is default setting. CPE device conducts at least one
scanning within this interval.
10. Specify the duration from 1s to 60s on Min Scan Interval for
channel scanning; 10s is default setting. No more than one scanning will be
conducted within this interval. This parameter is to prevent too often channel
scanning from affecting the data transmission.
Note:
- Max Scan Interval MUST be higher than (>)
Min Scan
Interval
11. Enter SNR value from 0dB to 10dB on Scan SNR Fluctuation
Threshold. CPE device perform channel scan when the fluctuation of
received signal level from a serving AP is larger than (>) this value. 5dB is
default setting.
12. Select Roaming Hysteresis checkbox to prevent CPE jumping
between two APs due to the received signal level fluctuation. It is known as
Ping-Pong effect. This entry is optional.
13. Select desired channel(s) on Background Scan Channel. CPE
scan the selected channel if the channel scan for roaming is triggered. If no
any channels are checked in a list, all channels are scanned. This entry is
optional.
14. Click Submit
4.3.2.3 Configure WLAN15 Security Setting
Figure 85 – WLAN15 Security Setting