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Position：Home / Products / Wireless / Cisco Wireless / Cisco 1140 Access Point

  • AIR-LAP1142N-N-K9 (USED)
  • AIR-LAP1142N-N-K9 (USED)

AIR-LAP1142N-N-K9 (USED)

Model:AIR-LAP1142N-N-K9 1140 Series Access Points: Dual Band
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Overview

The Cisco AIR-LAP1142N-N-K9 (USED) is a top-tier 802.11a/g/n Fixed Unified Access Point, designed to support a wide range of wireless networking needs. Its internal antenna and dual-band capabilities offer enhanced performance, ideal for corporate or industrial environments. This model particularly benefits engineers and procurement personnel seeking reliable and cost-effective networking solutions.

Product Highlights

  • ● 802.11a/g/n support
  • ● Dual-band operation
  • ● Internal antenna
  • ● High-performance
  • ● N regulatory domain

Product Features Comparison

Feature AIR-LAP1142N-N-K9 AIR-CAP2602I-A-K9 AIR-AP2802I-B-K9 AIR-LAP1262N-A-K9 AIR-AP3702I-B-K9 AIR-AP1852I-E-K9
Wi-Fi Standard 802.11a/g/n 802.11a/g/n 802.11ac 802.11a/g/n 802.11ac 802.11ac Wave 2
Band Dual-Band Dual-Band Dual-Band Dual-Band Dual-Band Dual-Band
Antenna Internal Internal Internal External Internal Internal
Maximum Data Rate 300 Mbps 450 Mbps 1.3 Gbps 450 Mbps 1.3 Gbps 1.7 Gbps
Regulatory Domain N A B A B E
Usage Type Unified Unified Unified Standalone/Unified Unified Unified

Product Application Scenarios

  • ● Office wireless networks
  • ● Industrial environments
  • ● Corporate infrastructure

Optional Add-ons

Model Description
AIR-PWRINJ4 Power Injector for AIR APs
AIR-ANT2544V4M-R Dual-Band MIMO Antenna
AIR-ACC1530-PMK1 Mounting Kit

Get More Information

Discover unbeatable prices and fast shipping for the Cisco AIR-LAP1142N-N-K9. Access the detailed AIR-LAP1142N-N-K9 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at Contact@huatenmax.com.

Specification

AIR-LAP1142N-N-K9 (USED) Specifications
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
Maximum Number of NonOverlapping Channels

2.4 GHz
● 802.11b/g:
◦ 20 MHz: 3
● 802.11n:
◦ 20 MHz: 3

5 GHz
● 802.11a:
◦ 20 MHz: 21
● 802.11n:
◦ 20 MHz: 21
◦ 40 MHz: 9
Note: This varies by regulatory domain. Refer to the product documentation for specific details for each regulatory domain
Integrated Antenna ● 2.4 GHz, Gain 4.0 dBi, horizontal beamwidth 360°
● 5 GHz, Gain 3 dBi, horizontal beamwidth 360°
Interfaces ● 10/100/1000BASE-T autosensing (RJ-45)
● Management console port (RJ45)
Indicators ● Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors
Dimensions (W x L x H) ● Access point (without mounting bracket): 8.7 x 8.7 x 1.84 in. (22.1 x 22.1 x 4.7 cm)
Weight ● 2.3 lbs (1.04 kg)
Environmental ● Nonoperating (storage) temperature: -22 to 185°F (-30 to 85°C)
● Operating temperature: 32 to 104°F (0 to 40°C)
● Operating humidity: 10 to 90% percent (non-condensing)
System Memory ● 128 MB DRAM
● 32 MB flash
Input Power Requirements ● AP1140: 44 to 57 VDC
● Power Supply and Power Injector: 100 to 240 VAC; 50 to 60Hz
Powering Options ● 802.3af Ethernet Switch
● Cisco AP1140 Power Injectors (AIR-PWRINJ4=)
● Cisco AP1140 Local Power Supply (AIR-PWR-B=)
Power Draw ● AP1140: 12.95 W
Note: When deployed using PoE, the power drawn from the power sourcing equipment will be higher by some amount dependent on the length of the interconnecting cable. This additional power may be as high as 2.45W, bringing the total system power draw (access point + cabling) to 15.4W.
Warranty Limited Lifetime Hardware Warranty
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