Точка доступа Cisco Aironet AIR-LAP1142N-A-K9

Программное обеспечение

• Cisco Unified Wireless Network Software Release 5.2 or later
• Cisco IOS ® Software Release 12.4(21a)JA

Возможности 802.11n

• 2x3 multiple-input multiple-output (MIMO) with two spatial streams
• Maximal ratio combining (MRC)
• Legacy beamforming (hardware supports this capability; not yet enabled in software)
• 20- and 40-MHz channels
• PHY data rates up to 300 Mbps
• Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
• 802.11 dynamic frequency selection (DFS) (Bin 5)
• Cyclic shift diversity (CSD) support

Скорость передачи

802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps

802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps

802.11n: up to 300 Mbps

2.4 GHz
• 802.11b/g:
• 20 MHz: 3
• 802.11n:
• 20 MHz: 3

5 GHz
• 802.11a:
• 20 MHz: 21
• 802.11n:
• 20 MHz: 21
• 40 MHz: 9

2.4 GHz
20 dBm (100 mW)
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12.5 mW)
8 dBm (6.25 mW)
5 dBm (3.13 mW)
2 dBm (1.56 mW)
-1 dBm (0.78 mW)

5 GHz
20 dBm (100 mW)
17 dBm (50 mW)
14 dBm (25 mW)
11 dBm (12.5 mW)
8 dBm (6.25 mW)
5 dBm (3.13 mW)
2 dBm (1.56 mW)
-1 dBm (0.78 mW)