Allied Telesis AT-UWC Series User Manual
Page 336

AT-UWC WLAN Controller Web GUI User’s Guide
336
Short Retries
Specifies the maximum number of re-tires for
short frames. The short frame is a frame whose
length is the specified RTS threshold or shorter.
Long Retries
Specifies the maximum number of re-tires for long
frames. The long frame is a frame whose length is
longer than the specified RTS threshold.
Transmit Lifetime
(msecs)
Specifies the time period in seconds from starting
the first MAC Service Data Unit (MSDU)
transmission to completing the MSDU
transmission.
Receive Lifetime
(msecs)
Specifies the time period in seconds from
receiving the first fragmented MAC Service Data
Unit (MSDU) or MAC Management Protocol Data
Unit (MMPDU) transmission to reconstructing the
MSDU or MMPDU.
Station Isolation
Indicates the permission for the AP client to
communicate with another AP that is connected
to the same VAP.
When the checkbox is checked, the VAP blocks
the communication between the AP clients.
Primary Channel
(Only IEEE 802.11n)
Specifies the channel for IEEE 802.11n AP clients
that support only 40 MHz bandwidth. The options
are:
Lower - The lower part of the 40MHz band
Upper - The upper part of the 40MHz
band
Short Guard Interval
(Only IEEE 802.11n)
Enables or disables the short guard interval to
reduce multi-pass transmission interference. The
options are:
Enable - Reduces the guard interval to
400ns when the AP client supports 400ns.
Disable - Uses 800ns for the guard
interval the same as IEEE 802.11a/g
devices.
Table 139. Access Point Profile Radio Configuration (Continued)
Field
Description