Cisco Cisco Aironet 1250 Series Access Point Hoja De Datos
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Item
Specification
Software
● Cisco IOS
®
Software Release 12.4(21a)JA or later (Standalone Mode)
● Cisco IOS Software Release 12.4(10b) JDD or later (Unified Mode)
● Cisco Unified Wireless Network Software Release 7.0 or later
● Cisco Unified Wireless Network Software Release 7.0 or later
802.11n Capabilities
● 2x3 MIMO with two spatial streams
● Maximal Ratio Combining (MRC)
● 20-and 40-MHz channels
● PHY data rates up to 300 Mbps
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 DFS (Bin 5)
● Cyclic Shift Diversity (CSD) support
● Maximal Ratio Combining (MRC)
● 20-and 40-MHz channels
● PHY data rates up to 300 Mbps
● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
● 802.11 DFS (Bin 5)
● Cyclic Shift Diversity (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 (2.4 GHz and 5 GHz):
MCS
Index
Index
1
GI
2
= 800ns
GI = 400ns
20-MHz Rate (Mbps)
40-MHz Rate
(Mbps)
(Mbps)
20-MHz Rate
(Mbps)
(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
15
130
270
144.4
300
Frequency Band and 20-MHz
Operating Channels
Operating Channels
A (A Regulatory Domain):
● 2.412 to 2.462 GHz; 11
channels
● 5.180 to 5.320 GHz; 8
channels
● 5.500 to 5.700 GHz, 8
channels (excludes 5.600 to
5.640 GHz)
5.640 GHz)
● 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
K (K Regulatory Domain):
● 2.412 to 2.472 GHz; 13 channels
● 5.180 to 5.320 GHz; 8 channels
● 5.500 to 5.620 GHz, 7 channels
● 5.745 to 5.805 GHz, 4 channels
● 5.180 to 5.320 GHz; 8 channels
● 5.500 to 5.620 GHz, 7 channels
● 5.745 to 5.805 GHz, 4 channels
N (N Regulatory Domain):
● 2.412 to 2.462 GHz; 11 channels
● 5.180 to 5.320 GHz; 8 channels
● 5.745 to 5.825 GHz; 5 channels
● 5.180 to 5.320 GHz; 8 channels
● 5.745 to 5.825 GHz; 5 channels
P (P Regulatory Domain):
● 2.412 to 2.472 GHz; 13 channels
● 5.180 to 5.320 GHz; 8 channels
● 5.180 to 5.320 GHz; 8 channels
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.