© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 3 of 6
Item Specification
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 data rates (2.4 GHz and 5 GHz):
GI
2
= 800ns GI = 400ns MCS
Index
1
20-MHz Rate (Mbps) 40-MHz Rate (Mbps) 20-MHz Rate (Mbps) 40-MHz Rate (Mbps)
0 6.5 13.5 7.2 15
1 13 27 14.4 30
2 19.5 40.5 21.7 45
3 26 54 28.9 60
4 39 81 43.3 90
5 52 108 57.8 120
6 58.5 121.5 65 135
7 65 135 72.2 150
8 13 27 14.4 30
9 26 54 28.9 60
10 39 81 43.3 90
11 52 108 57.8 120
12 78 162 86.7 180
13 104 216 115.6 240
14 117 243 130 270
Data Rates Supported
15 130 270 144.4 300
Frequency Band and 20-
MHz Operating Channels
A (A regulatory domain):
●
2.412 to 2.462 GHz; 11 channels
●
5.745 to 5.825 GHz; 5 channels
C (C regulatory domain):
●
2.412 to 2.472 GHz; 13 channels
●
5.745 to 5.825 GHz; 5 channels
E (E regulatory domain):
●
2.412 to 2.472 GHz; 13 channels
●
5.180 to 5.320 GHz; 8 channels
●
5.500 to 5.700 GHz, 8 channels
(excludes 5.600 to 5.640 GHz)
N (N regulatory domain):
●
2.412 to 2.462 GHz; 11 channels
●
5.745 to 5.825 GHz; 5 channels
Q (Q regulatory domain):
●
2.412 to 2.472 GHz; 13 channels
●
5.180 to 5.320 GHz; 8 channels
●
5.500 to 5.700 GHz; 11 channels
Note: Customers are responsible for verifying approval for use in their individual countries. To verify approval and to identify the regulatory domain
that corresponds to a particular country, please visit http://www.cisco.com/go/aironet/compliance.
Maximum Number of
Nonoverlapping
Channels
2.4 GHz
●
802.11b/g:
20 MHz: 3
●
802.11n:
20 MHz: 3
5 GHz
●
802.11a:
20 MHz: 19
●
802.11n:
20 MHz: 19
40 MHz: 9
Note: This varies by regulatory domain. Refer to the product documentation for specific details for each regulatory domain.
1
MCS Index: The Modulation and Coding Scheme (MCS) index determines the number of spatial streams, the modulation, the
coding rate, and data rate values.
2
GI: A guard interval (GI) between symbols helps receivers overcome the effects of multipath delays.
(5 stránky)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce