Cisco Aironet 1142 Manual

Cisco Adgangspunkt Aironet 1142

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Data Sheet

Cisco Aironet 1140 Series Access Point

Performance with Investment Protection

● Six times faster than 802.11a/g networks

● Backward-compatible with 802.11a/b/g

clients

● M-Drive technology optimizes RF

Easy Installation and Power Efficient

● 802.11n performance with existing PoE

switches

● Sleek design blends into a variety of

indoor environments

Secure Interoperability

● 802.11n compliant

● Intel Connect with Centrino Certified

Simplified Network Management

● Controller-based or standalone

deployment options

Secure Connections

● Supports rogue access point detection

and denial of service attacks

● Management frame protection detects

malicious users and alerts network

administrators

Greater Network Capacity

● Dynamic frequency selection 2 (DFS-2)

compliant

Easy-to-Install, Multipurpose Mounting

Bracket

● Designed for easy replacement of existing

access points

● UL 2043 plenum rated for above ceiling

installation options or suspended from

drop ceilings

● Locks for theft protection

Taking Business Mobility Mainstream

The Cisco® Aironet® 1140 Series Access Point is a business-ready,

802.11n access point designed for simple deployment and energy

efficiency. The high-performance platform, which offers at least six times

the throughput of existing 802.11a/g networks, prepares the business for

the next wave of mobile devices and applications. Building on the Cisco

Aironet heritage of RF excellence, the 1140 Series combines the industry’s

most widely deployed 802.11n technology with a sleek industrial design

that blends seamlessly into any enterprise environment. Designed for

sustainability, the 1140 Series delivers high performance from standard

802.3af Power over Ethernet while decreasing waste with multiunit eco-

packs and Energy Star certified power supplies.

RF Excellence

Building on the Cisco Aironet heritage of RF excellence, the 1140 Series

delivers industry-leading performance for secure and reliable wireless

connections. Enterprise-class silicon and optimized radios deliver a robust

mobility experience using Cisco M-Drive technology, which includes:

● ClientLink improves reliability and coverage for legacy clients

● BandSelect improves 5-GHz client connections in mixed client environments

● VideoStream uses multicast to improve rich-media applications

All of these features ensure the best possible end-user experience on the wireless network.

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.

Data Sheet

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

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.

Software ● Cisco Unified Wireless Network Software Release 5.2 or later

● Cisco IOS® Software Release 12.4(21a)JA

802.11n 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):

GI2 = 800ns GI = 400ns MCS Index1

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

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.

GI: A uard Interval G (GI) between symbols helps receivers overco

me the effects of multipath delays.

Produkt Specifikationer

Mærke:	Cisco
Kategori:	Adgangspunkt
Model:	Aironet 1142
Vægt:	1000 g
Relativ luftfugtighed ved drift (H-H):	10 - 90 %
Ethernet LAN-porte (RJ-45):	1
Driftstemperatur (T-T):	0 - 40 °C
Ethernet LAN-datahastigheder:	10,100,1000 Mbit/s
Sikkerhedsalgoritmer:	EAP-FAST,MSCHAPv2,WPA,WPA2
Intern hukommelse:	128 MB
Dimensioner (BxDxH):	221 x 47 x 221 mm
Certificering:	Wi-Fi
Kabelteknologi:	10/100/1000Base-T(X)
LED-indikatorer:	Ja
Effektkrav:	120 - 230 V
Frekvensbånd:	2.4 GHz
Grænseflade:	RJ-45
Intern:	Ingen
Maksimal dataoverførselshastighed:	300 Mbit/s
Flashhukommelse:	32 MB
Strøm over Ethernet (PoE):	Ja
2.4 GHz:	Ja
Overholdelse af branchestandarder:	IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n
Forbindelses-LED'er:	Ja
Niveau for antennestyrke (maks.):	4 dBi
Understøttede dataoverførselshastigheder:	1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54