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Using the Web-Based Advanced User Interface
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Using the Bandwidth Switch
This switch allows you to set the N1 Vision’s wireless bandwidth modes .
There are several modes available:
1)
20MHz only
Setting the N1 Vision to this mode allows only 20MHz operation .
This mode is compatible with N1, draft 802 .11n-, 802 .11g-, and
802 .11b-compliant devices, but will limit N1, draft 802 .11n-compliant
devices’ bandwidth by half . Reducing bandwidth to 20MHz-only
operation might solve some wireless problems .
2)
20MHz/40MHz Auto
Setting the N1 Vision to this mode allows it to switch automatically
between 20MHz and 40MHz operation . This mode enables 40MHz
operation, to maximize speed for N1, draft 802 .11n-compliant
devices when conditions permit . When a legacy 802 .11g
access point is presented and occupies an adjacent secondary
channel, the N1 Vision automatically reverts to 20MHz operation
to maximize compatibility . We recommend using this as the
default mode .
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