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Chapter 12: BlueSecure Access Points
Mark the Antenna Diversity radio button to specify whether the antenna is
2.
automatically selected based on best signal reception (i.e., Diversity mode), or is
fixed to use one of the BSAP's antennas, A or B. (Default: Diversity mode is enabled).
Mark the Antenna Mode radio button to specify whether 3 Antennas or 1 Antenna is
3.
used. This is available on a per radio basis, globally or per each individual AP.
Customers using a DAS (Distributed Antenna System) will connect a single external
antenna to the BSAP-1840s.
Note: In order to use this feature, the BSAP-1840 must have an 802.11n license.
Note: If a single antenna is selected for the BSAP-1840, be sure to plug the antenna
into the R-SMA connection labeled "1" on the AP.
Note: While it is possible to configure this feature for the BSAP-1800, it is only
recommended during advanced debugging, as choosing a single antenna will force
the AP to use a single internal antenna element.
Note: With a single antenna, the AP is limited to a single spatial stream and
therefore, the maximum transmit rate for a 20 MHz 802.11n client is 65 Mbit/sec.
The maximum transmit rate for a 40 Mhz 802.11n client is 130 Mbit/sec. See the
following table for more detailed rate information.
Note: 802.11n rates were removed from the minimum transmit rate selection
because a non-11n client cannot connect to an 802.11n rate.
This table shows the possible client data rates in various configurations. This table reflects
"pure mode" rates. For mix-mode, add corresponding rates - e.g. B/G mode supports all
rates in 11B and 11G rows. 40MHz mode implies 20MHz mode hence rates in 20MHz
column is added to 40MHz rates (if different).
Operating Mode
11A
11B
11G
12-14
Channel Mode: 20
Channel Mode: 20
MHz Single Stream
MHz Double Stream
6Mbps
6Mbps
9Mbps
9Mbps
12Mbps
12Mbps
18Mbps
18Mbps
24Mbps
24Mbps
36Mbps
36Mbps
48Mbps
48Mbps
54Mbps
54Mbps
1 Mbps
1 Mbps
2 Mbps
2 Mbps
5.5Mbps
5.5Mbps
11Mbps
11Mbps
6Mbps
6Mbps
9Mbps
9Mbps
12Mbps
12Mbps
18Mbps
18Mbps
24Mbps
24Mbps
36Mbps
36Mbps
48Mbps
48Mbps
54Mbps
54Mbps
Channel Mode:
Channel Mode: 40
40 MHz Single
MHz Double
Stream
Stream
6Mbps
6Mbps
9Mbps
9Mbps
12Mbps
12Mbps
18Mbps
18Mbps
24Mbps
24Mbps
36Mbps
36Mbps
48Mbps
48Mbps
54Mbps
54Mbps
1 Mbps
1 Mbps
2 Mbps
2 Mbps
5.5Mbps
5.5Mbps
11Mbps
11Mbps
6Mbps
6Mbps
9Mbps
9Mbps
12Mbps
12Mbps
18Mbps
18Mbps
24Mbps
24Mbps
36Mbps
36Mbps
48Mbps
48Mbps
54Mbps
54Mbps
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