1. Unpacking the Sensor

Make sure that you have the following items, which are included in the package:

One 3Com AirProtect Sensor 5750

Two external 2.4 GHz and 5 GHz dual- band antennas

Rear panel cover

Mounting bracket

Wall-mounting hardware

Four adhesive rubber feet

(used for a flat-surface installation)

Category 5 Ethernet cable

This Quick Installation Guide

Warranty flyers (English and Spanish)

Regulatory sticker sheet

2. Preparing for Installation

It is advisable to connect the power (if using an external PoE supply) and check the Ethernet cables and LEDs before installing the sensor in a hard-to-reach location. Additionally, observe the following items before mounting or connecting the sensor:

Installation Item

Description

 

 

Switch port

The sensor must connected to the same wired network as the

 

AirProtect Engine 6100. 3Com recommends that you install and

 

configure the 3Com AirProtect Engine 6100 before installing the

 

sensor.

 

 

Cabling

Make sure that standard Category 5 cable with straight-through

 

signaling is installed at the site before you install the sensor.

 

Make sure that the cable is highly flexible and that there is no extra

 

covering on the RJ-45 connector that could prevent the cable from

 

being routed through the mounting bracket.

 

 

Power Requirements

Power must be supplied from an 802.3af Power Over Ethernet (PoE)-

 

compliant device.

 

If using an external PoE power injector, make sure the power outlet is

 

accessible. The power supply plug is the only means of disconnecting

 

the sensor from power.

 

 

MAC Address

Record the sensor MAC address in a safe place before the sensor is

 

installed in a hard-to-reach location. The MAC address is printed on

 

the back of the sensor.

 

 

3. Attaching the Antennas

Carefully unpack the standard detachable antennas. Screw the antennas on to the antenna connectors on the sensor and hand-tighten them. After network startup, you may need to adjust the antennas to fine-tune coverage in your area. For best results, adjust the antennas so that they are perpendicular with the floor and ceiling.

CAUTION: Do not handle the antenna tips, especially after they are connected to the sensor. This could lead to electrostatic discharge (ESD), which could damage the equipment.

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3Com WL-548A manual Unpacking the Sensor, Preparing for Installation, Attaching the Antennas, Installation Item Description

WL-548A specifications

The 3Com WL-548A is a wireless access point designed to provide high-performance connectivity in various environments, from small office spaces to larger enterprise networks. Known for its reliability and robust feature set, the WL-548A caters to the growing demands for wireless networking by delivering a seamless network experience.

One of the main features of the WL-548A is its support for the IEEE 802.11b and 802.11g wireless standards. This dual compatibility allows for effective communication with a broad range of wireless devices, ensuring that users can benefit from both speed and range. The access point supports data rates of up to 54 Mbps, providing sufficient bandwidth for everyday tasks such as web browsing, file sharing, and VoIP applications.

On the technological front, the WL-548A incorporates advanced security protocols. It supports Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA/WPA2) to safeguard the wireless network from unauthorized access and potential threats. This ensures that sensitive data transmitted over the network remains secure, making it a suitable choice for businesses that prioritize data integrity.

Another characteristic of the 3Com WL-548A is its ease of installation and management. It features a user-friendly web-based interface that simplifies the configuration process, allowing administrators to set up the device without requiring extensive technical knowledge. The device also supports Power over Ethernet (PoE), which enables flexible deployment by eliminating the need for proximity to electrical outlets.

The WL-548A’s robust range and performance make it an ideal solution for expanding wireless coverage. With a strong antenna design, the access point can reduce dead zones and improve connectivity in challenging environments, such as multi-story buildings or areas with interference from other electronic devices.

In summary, the 3Com WL-548A is a versatile wireless access point that combines speed, security, and accessibility, making it a solid choice for organizations seeking reliable wireless connectivity. Its support for multiple wireless standards, advanced security features, and ease of deployment positions it as a dependable option for enhancing network capabilities in various settings. Whether for small businesses or larger enterprises, the WL-548A provides the essential features to maintain efficient and secure wireless communication.