Installing the Antenna

•Keep the antenna away from metal obstructions such as heating and air-conditioning ducts, large ceiling trusses, building superstructures, and major power cabling runs. If necessary, use a rigid conduit to lower the antenna away from these obstructions.

•The density of the materials used in a building’s construction determines the number of walls the signal can pass through and still maintain adequate signal strength. Consider the following before choosing the location for your antenna:

–Signals penetrate paper and vinyl walls with little change to signal strength.

–Signals penetrate only one or two solid and pre-cast concrete walls without degrading signal strength.

–Signals penetrate three or four concrete and wood block walls without degrading signal strength.

–Signals penetrate five or six walls constructed of drywall or wood without degrading signal strength.

–Signals will likely reflect off a thick metal wall and may not penetrate it at all.

–Signals will likely reflect off a chain link fence or wire mesh spaced between 1 and 1 1/2 in. (2.5 and 3.8 cm). The fence acts as a harmonic reflector that blocks the signal.

•Install the antenna away from microwave ovens and 2-GHz cordless phones. These products can cause signal interference because they operate in the same frequency range as the device to which your antenna is connected.

Choosing a Mounting Location

The antenna should be mounted clear of any obstructions to the sides of the radiating elements. Generally, the higher an antenna is above the floor, the better it performs. If possible, find a mounting place directly above your wireless device to ensure the lead-in cable can be as short as possible.

You can install the antenna on any wall. If you intend to install your antenna on another surface, you must provide the appropriate hardware.

Note Four mounting screws are provided to mount the antenna. To ensure a safe, reliable, and long-standing installation, you must use all four screws to mount the antenna.

Tools and Equipment Required

A mounting installation kit is shipped with the antenna and consists of the following hardware:

•Four #8 x 1¼ screws

•Four #8 plastic anchors

•Four end caps

You may need the following tools and equipment, which are not provided.

•A Phillips screwdriver

Cisco Aironet 2.4-GHz/5-GHz MIMO 4-Element Patch Antenna (AIR-ANT2566P4W-R)

6	78-20578-01

AIRANT2566P4WR specifications

The Cisco Systems AIRANT2566P4WR is an advanced antenna designed for wireless communication. It primarily targets deployment in corporate environments where high-bandwidth connectivity and robust performance are essential. This antenna is engineered to enhance the performance of Cisco’s access points, providing reliable wireless coverage to support various applications and devices.

One of the main features of the AIRANT2566P4WR is its dual-band capability. It operates effectively on both the 2.4 GHz and 5 GHz frequency bands, allowing seamless integration into existing wireless networks. This dual-band functionality is critical for organizations looking to support a vast array of devices, from older 2.4 GHz equipment to newer 5 GHz devices that require higher bandwidth.

The AIRANT2566P4WR also provides a significant gain of 6 dBi in the 2.4 GHz band and 6 dBi in the 5 GHz band. This enhanced gain allows for extended range and improved signal reliability, ensuring that users can maintain stable connectivity even at longer distances from the access points. This is particularly beneficial in expansive spaces, such as warehouses, auditoriums, or large office campuses.

Another characteristic of this antenna is its multi-polarized design, which minimizes fading and provides consistent performance by addressing various environmental factors. This can be essential in environments where interference might degrade signal quality. The antenna's robust construction ensures durability in various weather conditions, making it suitable for both indoor and outdoor applications.

The AIRANT2566P4WR supports 802.11ac and 802.11n standards, allowing for high-speed data transmission essential for applications such as video streaming, online collaboration tools, and voice over IP services. These features position it well for businesses that require a reliable backbone for their communication infrastructure.

Easy installation is another advantage of the AIRANT2566P4WR. Its design typically includes mounting options that simplify integration with various types of access points, leading to reduced deployment time and lower costs.

Overall, the Cisco Systems AIRANT2566P4WR stands out for its versatile functionality, high performance, and reliability, making it an excellent choice for organizations aiming to enhance their wireless capabilities. Its robust performance, dual-band operation, and dual polarity design combine to deliver a better user experience and a strong wireless network foundation.