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Cisco AIR-AP1542I-EK9-RF Aironet 1542I Outdoor Wireless Access Point - 802. 11ac - 1. 14 Gbit/s - Dual-Band - Gigabit Ethernet - PoE - Internal Antennas
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Product Features
Technical Overview
This access point delivers a maximum wireless transmission speed of 1.14 Gbit/s using IEEE 802.11ac technology, ensuring efficient data transfer for bandwidth-intensive applications. The dual-band radio operates on both 5 GHz and 2.40 GHz bands, allowing for flexible channel selection and reduced interference in crowded wireless environments.
The integrated 2x2 MIMO (Multiple Input, Multiple Output) configuration with beamforming technology enhances signal reliability and range by focusing wireless energy toward connected clients. This results in more stable connections and better performance for mobile devices and IoT endpoints across the coverage area.
This section brings together practical product details such as Wireless LAN Standard, Frequency Band, Total Number of Antennas, Ethernet Technology, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Cisco Aironet 1542I combines outdoor durability with enterprise-grade wireless features, making it an ideal choice for extending network coverage beyond indoor spaces. Its design prioritizes reliability and ease of deployment in challenging conditions.
Outdoor Reliability
Built to withstand outdoor elements, this access point ensures consistent performance in weather-exposed locations, from corporate campuses to warehouse perimeters.
- Weather-resistant construction
- Stable operation in temperature variations
Simplified Installation
With PoE support and flexible mounting options, the 1542I reduces installation complexity and cabling requirements, speeding up deployment timelines.
- Power over Ethernet (PoE) enabled
- Wall and pole mounting included
Enhanced Wireless Performance
Advanced radio technologies like beamforming and MIMO improve client connectivity and network efficiency, supporting high-density user environments.
- Beamforming for targeted signals
- MIMO for increased throughput
Deployment / Use Cases
The Cisco Aironet 1542I is suited for a variety of outdoor and semi-outdoor networking scenarios where reliable Wi-Fi access is critical. Its robust design and advanced features support both standard and specialized applications.
Common deployments include providing wireless coverage in outdoor seating areas for hospitality venues, enabling connectivity in school courtyards or university quads, and supporting IoT devices in industrial yards or agricultural settings. The access point also serves well in municipal networks, public parks, and transportation hubs where durable, high-performance Wi-Fi is needed.
Business Campus Coverage
Extend corporate network access to outdoor workspaces, parking lots, and building perimeters, ensuring employees and visitors stay connected.
Public Venue Networking
Deploy in stadiums, parks, or event spaces to offer guest Wi-Fi, support point-of-sale systems, and enable mobile applications.
Physical Profile
The access point has a compact, low-profile design with dimensions of 5.90" wide x 7.90" deep x 2.40" high (149.86 mm x 200.66 mm x 60.96 mm) and weighs approximately 2.75 lb (1247.38 g). Its form factor supports both wall and pole mounting, allowing for versatile installation in various outdoor locations. The internal antenna design contributes to a sleek appearance and reduces vulnerability to environmental damage.
- Width
- 5.90" (149.86 mm)
- Depth
- 7.90" (200.66 mm)
- Height
- 2.40" (60.96 mm)
- Weight
- 2.75 lb (1247.379018 g)
Highlights
- Outdoor-rated wireless access point for reliable performance in external environments
- IEEE 802.11ac Wi-Fi standard with dual-band (5 GHz and 2.40 GHz) operation
- Maximum wireless transmission speed of 1.14 Gbit/s for fast data transfer
- 2 internal antennas with MIMO and beamforming technology for enhanced coverage
- Gigabit Ethernet port with Power over Ethernet (PoE) support for simplified installation
- Wall-mountable and pole-mountable form factor for flexible deployment options
- Management port for network configuration and monitoring
- Refurbished condition offering a cost-effective networking solution
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | AIR-AP1542I-EK9-RF |
| Brand Name | Cisco |
| Product Line | Aironet |
| Product Series | 1540 |
| Product Model | 1542I |
| Product Name | Aironet 1542I Wireless Access Point |
| Product Condition | Refurbished |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11ac |
| Frequency Band | 5 GHz,2.40 GHz |
| Total Number of Antennas | 2 |
| Number of Internal Antennas | 2 |
| Indoor/Outdoor | Outdoor |
| Wireless Transmission Speed | 1.14 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Interfaces/Ports | |
| Ethernet Technology | Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 1 |
| PoE PD Port | Yes |
| Management Port | Yes |
| Physical Characteristics | |
| Form Factor | Wall Mountable,Pole-mountable |
| Antenna Form Factor | Internal |
| Height | 2.40" (60.96 mm) |
| Width | 5.90" (149.86 mm) |
| Depth | 7.90" (200.66 mm) |
| Weight (Approximate) | 2.75 lb (1247.379018 g) |
User Manual
FAQ
What wireless standard does the Cisco Aironet 1542I support?
The Cisco Aironet 1542I supports the IEEE 802.11ac wireless standard, which provides high-speed Wi-Fi connectivity with improved efficiency and capacity compared to older standards like 802.11n. This standard operates on both 5 GHz and 2.40 GHz frequency bands, allowing for flexible network design and reduced interference in dual-band environments.
Is this access point suitable for outdoor use?
Yes, the Cisco Aironet 1542I is designed for outdoor deployment. It is built to withstand environmental factors such as temperature variations and moisture, making it ideal for installing in parking lots, courtyards, industrial sites, and other external areas where reliable wireless coverage is needed beyond indoor spaces.
Does the access point support Power over Ethernet (PoE)?
Yes, the Cisco Aironet 1542I includes a PoE PD (Powered Device) port. This allows the access point to receive both power and data over a single Ethernet cable, simplifying installation by reducing the need for separate power outlets near the mounting location. It is compatible with standard PoE switches or injectors.
How many antennas does the access point have, and are they internal or external?
The access point has a total of 2 antennas, both of which are internal. The internal antenna design provides a streamlined, low-profile appearance and protects the antennas from physical damage or environmental exposure, which is particularly beneficial for outdoor installations where external antennas might be vulnerable.
What mounting options are available for the Cisco Aironet 1542I?
The Cisco Aironet 1542I supports both wall mounting and pole mounting. This flexibility allows network administrators to install the access point in a variety of outdoor locations, such as on building exteriors, light poles, or dedicated mounts, ensuring optimal placement for coverage and signal strength in the target area.
What is the maximum wireless transmission speed of this access point?
The Cisco Aironet 1542I offers a maximum wireless transmission speed of 1.14 Gbit/s (gigabits per second). This speed is achieved through the IEEE 802.11ac standard and dual-band operation, providing sufficient bandwidth for high-demand applications like video streaming, large file transfers, and supporting multiple concurrent users in business environments.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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