D-Link DWC-1000 User Manual page 80
Wireless controller
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- User manual (390 pages) ,
- Reference manual (146 pages) ,
- Quick installation manual (53 pages)
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Wireless Controller
Receive Lifetime: Shows the number of milliseconds to wait before
terminating attempts to reassemble the MMPDU or MSDU after the initial
reception of a fragmented MMPDU or MSDU.
Rate Limit Burst: Setting a rate limit burst determines how much traffic
bursts can be before all traffic exceeds the rate limit. This burst limit allows
intermittent bursts of traffic on a network above the set rate limit. The default
and maximum rate limit burst setting is 75 packets per second. This field is
disabled if Rate Limiting is disabled.
Station Isolation: When this option is selected, the AP blocks communication
between wireless clients. It still allows data traffic between its wireless clients
and wired devices on the network, but not among wireless clients. This featur e
is disabled by default.
Channel Bandwidth: The 802.11n specification allows the use of a 40 -MHz-
wide channel in addition to the legacy 20-MHz channel available with other
modes. The 40-MHz channel enables higher data rates but leaves fewer
channels available for use by other 2.4 GHz and 5 GHz devices. The 40 -MHz
option is enabled by default for 802.11a/n modes and 20 MHz for 802.11b/g/n
modes. You can use this setting to restrict the use of the channel bandwidth
to a 20-MHz channel. If the selected mode is 11a/n/ac or 11n/ac then the
80MHz bandwidth option is available.
Primary Channel: This setting is editable only when a channel is selected
and the channel bandwidth is set to 40 MHz. A 40 -MHz channel can be
considered to consist of two 20-MHz channels that are contiguous in the
frequency domain. These two 20-MHz channels are often referred to as the
Primary and Secondary channels. The Primary Channel is used for 802.11n
clients that support only a 20-MHz channel bandwidth and for legacy clients.
Use this setting to set the Primary Channel as the upper or lower 20 -MHz
channel in the 40-MHz band.
•
To enable Multicast and Broadcast Rate Limiting, click Enabled.
•
To disable Multicast and Broadcast Rate Disabled, click Disabled.
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