Cisco AIR-LAP1141N-E-K9 Datenblatt - Seite 2

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CleanAir

●

sources of interference, including non-Wi-Fi sources such as Bluetooth, microwave ovens, cordless phones,

and more. With the ability to visualize performance-impacting interference directly from Wireless Control

System (WCS), you can proactively manage the challenges of a shared wireless spectrum and optimize

network performance.

Environmentally Responsible

The Cisco Aironet 1140 Series offers 802.11n performance with standard 802.3af Power over Ethernet (PoE). At

only 12.95 watts of power, the 1140 Series is the only platform to combine the power of dual-radio 802.11n with the

efficiency of standard PoE. Additionally, the 1140 Series is designed to operate more efficiently during off-peak

hours when fewer clients are connected to the access point.

For quicker staging and installation, you can order the 1140 Series in multiunit eco-packs, which offer 10 Unified or 5

Standalone access points in a single, easy-to-open carton. Eco-packs reduce product packaging by 50 percent,

preserving natural resources and reducing emissions. By eliminating unnecessary components and offering digital

instead of paper documentation, the 1140 Series eco-packs will save over 2200 trees per year, which is equal to the

amount of power required to heat over 65 homes for an entire year.

Product Specifications

Table 1 lists the product specifications for Cisco Aironet 1140 Series Access Points.

Table 1.

Item

Part Numbers

Software

Draft 802.11n Version 2.0

(and Related) Capabilities

Data Rates Supported

Requires Cisco Wireless Control System and Cisco Spectrum Expert Wi-Fi

MCS Index: The Modulation and Coding Scheme (MCS) index determines the number of spatial streams, the modulation, the

coding rate, and data rate values.

technology: Only Cisco offers a comprehensive solution to detect, classify, locate, and mitigate

Product Specifications for Cisco Aironet 1140 Series Access Points

Specification

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

http://www.cisco.com/go/aironet/compliance.

Not all regulatory domains have been approved. As they are approved, the part numbers will be available on the

Global Price List.

● Cisco Unified Wireless Network Software Release 6.0 or later.

● Cisco IOS

Software Release 12.4(21a)JA

● 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):

MCS Index

= 800ns

GI = 400ns

Data Sheet

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