User Manual

Standard PoE Information for WLA Series Access Points
The WLA series access point operates as a powered device within standard IEEE 802.3af
Power over Ethernet (PoE) from either a mid or end span power source equipment. It
also operates on 802.3af+ (54V from power source equipement) or 802.3at (high power
POE), and WLA532 responds to 802.3at discovery as an 802.3af class 3 device. The WLA
series access point POE circuitry operates at 85% or greater efficiency on a 40 V 350ma
14W input (dissipate less than 3.0W).
The WLA532 access point provides a PoE input circuit to the CPU to indicate if the
powered device input voltage is less than 42 V or not. This helps to identify poor quality
cable plants or power source equipment capability and allows the software to disable
some of the features.
Related
Documentation
Ethernet Connections for WLA532 Access Points on page 7•
Technical, Mechanical and Compliance Specifications for WLA Series Access Points
This section explains the technical, mechanical, and compliance specifications for WLA
series access points.
NOTE: For detailed compliance information see the Juniper Networks
Regulatory Guide located at: http://www.juniper.net/ and can be downloaded
in PDF format.
WARNING: In the U.S., locate the access point and any externally attached
antennas a minimum of 7.9 inches (20 centimeters) away from people. This
safety warning conforms with FCC radio frequency exposure limits for dipole
antennas such as those used in the access point.
802.11 a/b/g/n Features
The WLA532 access points supports:
•
High performance 11 Mbps (802.11b) or 54Mbps (802.11a/g) or 300Mbps(802.11n) data
rate
•
Wi-Fi, WPA certificated interoperability
•
WPA/WPA2 with PSK/802.1x with TKIP/AES
•
40-bit and 128-bit WEP
•
Seamless roaming within the IEEE 802.11 a/b/g/n WLAN infrastructure.
•
Adjustable output power support
•
Interoperability with Juniper Networks Wireless Security Switch
Copyright © 2011, Juniper Networks, Inc.14
WLA 532 Access Point Hardware Documentation