Ubiquiti LTU LR User manual

5 GHz Subscriber Station
Model: LTU-LR

Introduction
Thank you for purchasing the Ubiquiti®LTU™5 GHz Subscriber
Station. This Quick Start Guide is designed to guide you through
installation and also includes warranty terms.
Package Contents
LTU-LR Mount Bracket Pole Clamp
U-Bolt Flange Nuts
(Qty. 2)
Washers
(Qty. 2)
Gigabit PoE (24V, 0.5A)
with Mounting Bracket
Power Cord
Installation Requirements
• 13 mm wrench
• (Recommended) 2 Outdoor Gigabit PoE surge protectors
Note: For guidelines about grounding and lightning
protection, follow your local electrical regulatory
codes.
• Outdoor, shielded Category 6 (or above) cabling and
shielded RJ45 connectors are required for all wired Ethernet
connections.

Hardware Overview
Back Panel
LEDs
Reset Button
USB-C Port
Reset Button
To reset to factory defaults, press and hold the Reset button for
more than 10 seconds while the device is poweredon.
USB-C Port
Reserved for future use.
LEDs
5 GHz 5 GHz The LED will light blue when the 5GHz link
is active.
GPS GPS The LED will light blue when the GPS signal
strength is sufficient. This requires a minimum of
three satellite connections.
UNMS The center LED will light when there is a
connection to the Ubiquiti® Network Management
System (UNMS™) server.
LAN The LED will light steady blue when an active
Ethernet connection is made to the Ethernet port
and flash when there is activity.
Power The LED will light blue when the device is
connected to a power source.

Bottom Panel
Ethernet Port
Ethernet Port Gigabit PoE port for handling all user traffic
and powering the device. Default IP address: 192.168.1.20

Pole Mounting
1. Remove the lock nut.
2. Attach the Mount Bracket.

3. Replace the lock nut.
4. Insert the U-Bolt into the Pole Clamp.
25 - 60 mm

5. Insert the U-Bolt into the Mount Bracket. Secure the U-Bolt
with the Washers and Flange Nuts.

6. Aim the device, and then lock the aim by tightening the
Flange Nuts to a torque of 25 N ∙ m.
25 N∙m

Connecting Power
1. Remove the port cover by pressing down the center of the
cover and sliding the cover out.
2. Connect an Ethernet cable to the Ethernet port.

3. Replace the port cover.
4. Connect the power using one of the following options:
• Using the included Gigabit PoE Adapter: Go to
Connecting to the PoE Adapter.
• Using a separate PoE switch: Connect the Ethernet
cable from the device’s Ethernet port to a 24V Passive
PoE-enabled Ethernet port on the switch.
WARNING: The switch port must comply with the
power specifications listed in the Specifications
section of this Quick Start Guide.