Extreme Networks Summit WMScanner User Manual page 140

Measurement Surveys
If you select the 11n air interface standard from the View Settings for list, the Operational Mode drop
down and the Use Short Guard Interval check box appears in the Performance tab.
Operational Mode: This option allows you to select any one of the two operational modes - HT Mixed
●
and HT Mixed 40MHz. To make the AP operate on a 20 Mhz channel, select HT Mixed mode or
select the HT Mixed 40 MHz mode to make the AP operate on a 40 MHz channel.
Use Short Guard Interval: Select the Use Short Guard Interval check box to reduce the guard interval
●
from 800 nano seconds to 400 nano seconds.
Access Point Additional Tab - You can optionally assign the 32-character SSID (Service Set Identifier)
●
and the MAC (Media Access Control address) for the current access point. Each air interface
standard can have its own SSID and MAC address, which are set for the air interface standard
currently selected in the View settings for drop-down menu.
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Summit WMScanner Users Guide