Available Transmit Power Settings; Power Consumption Steady State - Cisco AIR-PI21AG-A-K9 Datasheet

-79 dBm @ 36 Mbps
-74 dBm @ 48 Mbps
-72 dBm @ 54 Mbps

Available Transmit Power Settings

802.11b/g:
20 dBm (100 mW) @ 1, 2, 5.5 and 11 Mbps
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
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
Maximum power setting will vary according to individual country regulations.

Power Consumption Steady State

Transmit
802.11a 554 mA maximum
802.11b 539 mA maximum
530 mA maximum
802.11g
Range
(Typical with PI21AG at maximum transmit power communicating with a AP1231AG configured with 2.2 dBi dipole antenna for 802.11g
and 802.11b and 6dBi gain patch for 802.11a)
802.11a
54 Mbps 45 ft (13 m)
18 Mbps 110 ft (33 m)
11 Mbps
6 Mbps 165 ft (50 m)
1 Mbps
54 Mbps 100 ft (30 m)
18 Mbps 600 ft (183 m)
11 Mbps
6 Mbps 1000 ft (304 m)
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com
-79 dBm @ 36 Mbps -79 dBm @ 36 Mbps
-74 dBm @ 48 Mbps -72 dBm @ 48 Mbps
-72 dBm @ 54 Mbps -65 dBm @ 54 Mbps
Receive
318 mA maximum
327 mA maximum
282 mA maximum
802.11b/g
90 ft (27 m)
180 ft (54m)
160 ft (48 m)
300 ft (91 m)
410 ft (124 m)
250 ft (76 m)
600 ft (183 m)
1000 ft (304 m)
1300 ft (396 m)
© 2004 Cisco Systems, Inc. All right reserved.
-79 dBm @ 36 Mbps
-74 dBm @ 48 Mbps
-72 dBm @ 54 Mbps
Standby
203 mA average
203 mA average
203 mA average
Indoor (typical)
Outdoor (typical)
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