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Cisco Aironet 1141N Wireless Lightweight Access Point

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Product Description

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.

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.

Source: Extracts from the manufacture product datasheet, © 2010 Cisco Systems Inc. All rights reserved.


  • Six times faster than 802.11a/g networks
  • Backward-compatible with 802.11a/b/g clients
  • M-Drive technology optimizes RF
  • 802.11n performance with existing PoE switches
  • Sleek design blends into a variety of indoor environments


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Warranty Information

Manufacturer Limited Warranty: 90-day

Other Details

Product Type:
Wireless Access Point
Connectivity Media:
Category 5 UTP
Frequency Band :
2.4 GHz/ 5 Ghz
Wireless Protocol:
802.11 a/b/g/n (draft 2.0)
Integrated Antenna:
2.4 GHz, Gain 4.0 dBi, horizontal beamwidth 360°, 5 GHz, Gain 3 dBi, horizontal beamwidth 360°
10/100/1000BASE-T autosensing (RJ-45), Management console port (RJ45)
802.11n Capabilities:
2x3 MIMO with two spatial streams, MRC, 20-MHz and 40-MHz channels, PHY data rates up to 300 Mbps, 802.11 DFS (Bin 5), CSD support
Packet Aggregation:
A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
802.11a Data Rates:
802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps
802.11g Data Rates:
802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
802.11n Data Rates :
802.11n (2.4 GHz and 5 GHz): 6.5 - 300 Mbps
Security :
Transmit Power 2.4GHz/5GHz:
20 dBm (100 mW), 17 dBm (50 mW), 14 dBm (25 mW), 11 dBm (12.5 mW), 8 dBm (6.25 mW), 5 dBm (3.13 mW), 2 dBm (1.56 mW), -1 dBm (0.78 mW)
IEEE Standard:
IEEE 802.11a/b/g, IEEE 802.11n, IEEE 802.11h, IEEE 802.11d
Powering Options:
802.3af, Cisco AP1140 Power Injectors (AIR-PWRINJ4=), Cisco AP1140 Local Power Supply (AIR-PWR-B=)
Form Factor:
Ceiling-mountable, Wall-mountable
Input Power:
44 to 57 VDC
Temperature :
32 to 104°F (0 to 40°C) Operating
10 to 90% percent (non-condensing)
390,000 hours
Dimensions W x L x H :
8.7" x 8.7" x 1.84"

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