Cisco Aironet 1142 AIR-LAP1142-NK9-PR Ficha De Dados
Códigos do produto
AIR-LAP1142-NK9-PR
Data Sheet
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 2 of 6
The Cisco Aironet 1140 Series is a component of the Cisco Unified Wireless Network, which can scale up to 18,000
access points
with full Layer 3 mobility across central or remote locations on the enterprise campus, in branch
offices, and at remote sites. The Cisco Unified Wireless Network is the industry’s most flexible, resilient, and
scalable architecture, delivering secure access to mobility services and applications and offering the lowest total cost
of ownership and investment protection by integrating seamlessly with the existing wired network.
Product Specifications
Table 1 lists the product specifications for Cisco Aironet 1140 Series Access Points.
Table 1.
Product Specifications for Cisco Aironet 1140 Series Access Points
Item
Specification
Part Numbers
Cisco Aironet 1140 Series Access Point
●
AIR-LAP1142N-x-K9—Dual-band Controller-based 802.11a/g/n
●
AIR-LAP1141N-x-K9—Single-band Controller-based 802.11g/n
●
AIR-AP1142N-x-K9—Dual-band Standalone 802.11a/g/n
●
AIR-AP1141N-x-K9—Single-band Standalone 802.11g/n
●
AIR-LAP1142-xK9-PR—Eco-pack (dual-band 802.11a/g/n) 10 quantity Controller-based access points
●
AIR-AP1142-xK9-5PR—Eco-pack (dual-band 802.11a/g/n) 5 quantity Standalone access points
Regulatory domains: (x = regulatory domain)
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
the regulatory domain that corresponds to a particular country, please visit
.
Not all regulatory domains have been approved. As they are approved, the part numbers will be available on the
Global Price List.
Global Price List.
Software
●
Cisco Unified Wireless Network Software Release 7.0 or later.
●
Cisco IOS
®
Software Release 12.4(21a)JA
Draft 802.11n Version 2.0
(and Related) Capabilities
(and Related) Capabilities
●
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
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
Data Rates Supported
9
26
54
28.9
60
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.