Installation guide
Table Of Contents
- Table of Contents
- Introduction
- Hardware Installation
- Defining a Basic Configuration
- Specifications
- Regulatory Information
- Regulatory Overview
- Wireless Device Country Approvals
- Health and Safety Recommendations
- RF Exposure Guidelines
- International
- EU
- US and Canada
- Power Supply
- Radio Frequency Interference Requirements – FCC
- Radio Frequency Interference Requirements – Canada
- CE Marking and European Economic Area (EEA)
- Statement of Compliance
- Waste Electrical and Electronic Equipment (WEEE)
- Japan (VCCI) - Voluntary Control Council for Interference Class B ITE
- Korea Warning Statement for Class B ITE
- Other Countries
- Customer Support
LED Indicator
Altitude™ 4521 Series Access Point Installation Guide
21
The LED provides a status display indicating error conditions, transmission, and network
activity for the 5 GHz 802.11a/n (amber) radio or the 2.4 GHz 802.11b/g/n (green) radio.
Task 5 GHz Activity LED (Amber) 2.4 GHz Activity LED (Green)
Unadopted Off Blinking 5 times per second
Normal
Operation
If this radio band is enabled:
Blink at 5 second interval
If this radio band is disabled:
Off
If there is activity on this band:
Blink at 1Hz
If this radio band is enabled:
Blink at 5 second interval
If this radio band is disabled:
Off
If there is activity on this band:
Blink at 1Hz
Firmware
Update
On Off
Locate AP
Mode
Blink at 5Hz Blink at 5Hz