AirTight SS-300-AT-C-55-E

Gary HullOct 29, 2025

Why is the power LED on my AirTight Wireless Access Point solid orange?

A
Ashley WilsonOct 29, 2025
If the power LED on your AirTight Wireless Access Point remains solid orange, it could be due to several reasons. First, check that the Ethernet cable is correctly plugged into both the device and a working Ethernet jack or switch port that is turned on. Another cause might be the device not receiving a valid IP address via DHCP. Make sure a DHCP server is active on the VLAN/subnet and reboot the device. Also, verify that the AP/Sensor can connect to the Server or AirTight Cloud Service by ensuring internet connectivity and that UDP port 3851 and TCP port 80 are open on the firewall. If you're using a proxy, web accelerator, or URL content filtering, adjust the settings to allow communication between the AP/Sensor and AirTight Cloud Service. Finally, a radio interface error could be the ca...

Summary

Describes optimal antenna positioning for vertical wall and horizontal ceiling mounts.

Instructions for attaching the external antennas to the SS-300-AT-C-55-E device.

Steps for powering the SS-300-AT-C-55-E using PoE or an AC power adapter.

Guide on connecting the SS-300-AT-C-55-E to your network via Ethernet.

How to verify the SS-300-AT-C-55-E is online and operational using LED indicators.

Diagnosing issues by LED status and providing solutions for common problems.

AirTight SS-300-AT-C-55-E Specifications

General

AirTight SS-300-AT-C-55-E - User Manual