Cisco AIR-CB21AG-E-K9 Datasheet page 5

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Feature Description
Available Transmit Power 802.11b/g:
Settings
● 20 dBm (100 mW)
(Maximum power setting will @ 1, 2, 5.5, and 11
vary according to individual Mbps
country regulations.)
● 18 dBm (63 mW) @
1, 2, 5.5, 6, 9, 11,
12, 18, and 24
Mbps
● 17 dBm (50 mW) @
1, 2, 5.5, 6, 9, 11,
12, 18, 24, and 36
Mbps
● 15 dBm (30 mW) @
1, 2, 5.5, 6, 9, 11,
12, 18, 24, 36, and
48 Mbps
● 13 dBm (20 mW) @
1, 2, 5.5, 6, 9, 11,
12, 18, 24, 36, 48,
and 54 Mbps
● 10 dBm (10 mW) @
1, 2, 5.5, 6, 9, 11,
12, 18, 24, 36, 48,
and 54 Mbps
Power Consumption 802.11a
Steady State
802.11b
802.11g
Range Indoor (typical)
● 54 Mbps
(Typical with Cisco Aironet
802.11a/b/g Wireless
● 18 Mbps
CardBus Adapter at
● 11 Mbps
maximum transmit power
communicating with a Cisco
● 6 Mbps
Aironet 1231 Access Point
● 1 Mbps
configured with a 2.2-dBi
dipole antenna for
802.11b/g, and a 6-dBi gain
patch for 802.11a.)
Range Outdoor (typical)
● 54 Mbps
(Typical with Cisco Aironet
802.11a/b/g Wireless
● 18 Mbps
CardBus Adapter at
● 11 Mbps
maximum transmit power
communicating with a Cisco
● 6 Mbps
Aironet 1231 Access Point
● 1 Mbps
configured with a 2.2-dBi
dipole antenna for
802.11b/g, and a 6-dBi gain
patch for 802.11a.)
● UL 60950
Safety
● CSA 22.2 No. 60950
● IEC 60950
● EN 60950
5250 to 5350 MHz 5725 to 5805 MHz
● –89 dBm @ 6 ● –84 dBm @ 6
Mbps Mbps
● –89 dBm @ 9 ● –84 dBm @ 9
Mbps Mbps
● –89 dBm @ 12 ● –84 dBm @ 12
Mbps Mbps
● –85 dBm @ 18 ● –83 dBm @ 18
Mbps Mbps
● –82 dBm @ 24 ● –82 dBm @ 24
Mbps Mbps
● –79 dBm @ 36 ● –79 dBm @ 36
Mbps Mbps
● –74 dBm @ 48 ● –72 dBm @ 48
Mbps Mbps
● –72 dBm @ 54 ● –65 dBm @ 54
Mbps Mbps
802.11a:
● 16 dBm (40 mW) @ 6, 9, 12, 18, and 24 Mbps
● 14 dBm (25 mW) @ 6, 9, 12, 18, 24, and 36 Mbps
● 13 dBm (20 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps
● 11 dBm (13 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps
● 10 dBm (10 mW) @ 6, 9, 12, 18, 24, 36, 48, and 54 Mbps
Transmit: Receive:
● 554 mA maximum ● 318 mA maximum
● 539 mA maximum ● 327 mA maximum
● 530 mA maximum ● 282 mA maximum
802.11a
● 45 ft (13 m)
● 110 ft (33 m)
● 165 ft (50 m)
● 600 ft (183 m)
● 1000 ft (304 m)
Data Sheet
5.470 to 5.725 GHz
● –87 dBm @ 6
Mbps
● –87 dBm @ 9
Mbps
● –87 dBm @ 12
Mbps
● –87 dBm @ 18
Mbps
● –82 dBm @ 24
Mbps
● –79 dBm @ 36
Mbps
● –74 dBm @ 48
Mbps
● –72 dBm @ 54
Mbps
Standby:
● 203 mA average
● 203 mA average
● 203 mA average
802.11b/g
● 90 ft (27 m)
● 180 ft (54m)
● 160 ft (48 m)
● 300 ft (91 m)
● 410 ft (124 m)
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