Техническая Спецификация для Cisco Aironet 3700i AIR-CAP3702I-E-K9
Модели
AIR-CAP3702I-E-K9
© 2014 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Item
Specification
802.11n version 2.0
(and related)
capabilities
(and related)
capabilities
● 4x4 MIMO with three spatial streams
● Maximal ratio combining (MRC)
● 802.11n and 802.11a/g beamforming
● 20- and 40-MHz channels
● PHY data rates up to 450 Mbps (40 MHz with 5 GHz)
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 dynamic frequency selection (DFS)
● Cyclic shift diversity (CSD) support
● Maximal ratio combining (MRC)
● 802.11n and 802.11a/g beamforming
● 20- and 40-MHz channels
● PHY data rates up to 450 Mbps (40 MHz with 5 GHz)
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 dynamic frequency selection (DFS)
● Cyclic shift diversity (CSD) support
802.11ac Wave 1
capabilities
capabilities
● 4x4 MIMO with three spatial streams
● MRC
● 802.11ac beamforming
● 20-, 40-, and 80-MHz channels
● PHY data rates up to 1.3 Gbps (80 MHz with 5 GHz)
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 DFS
● CSD support
● MRC
● 802.11ac beamforming
● 20-, 40-, and 80-MHz channels
● PHY data rates up to 1.3 Gbps (80 MHz with 5 GHz)
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 DFS
● CSD support
Data rates supported
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 on 2.4 GHz:
MCS Index
2
GI
3
= 800 ns
GI = 400 ns
20-MHz Rate (Mbps)
20-MHz Rate (Mbps)
0
6.5
7.2
1
13
14.4
2
19.5
21.7
3
26
28.9
4
39
43.3
5
52
57.8
6
58.5
65
7
65
72.2
8
13
14.4
9
26
28.9
10
39
43.3
11
52
57.8
12
78
86.7
13
104
115.6
14
117
130
15
130
144.4
16
19.5
21.7
17
39
43.3
18
58.5
65
19
78
86.7
20
117
130
21
156
173.3
22
175.5
195
2
MCS Index: The Modulation and Coding Scheme (MCS) index determines the number of spatial streams, the modulation, the
coding rate, and data rate values.
3
GI: A guard interval (GI) between symbols helps receivers overcome the effects of multipath delay spreads.