Ubiquiti UF-OLT User manual

8-Port GPON Optical Line
Terminal with SFP+
Model: UF-OLT

Introduction
Thank you for purchasing the Ubiquiti Networks® U®FiberOLT.
This Quick Start Guide is designed to guide you through
installation and also includes warrantyterms.
Package Contents
U FiberOLT
Mounting Brackets
(Qty. 2)
Bracket Screws
(Qty. 8)
Mounting Screws
(Qty. 4)
Cage Nuts
(Qty. 4)
8-Port GPON Optical Line
Terminal with SFP+
Model: UF-OLT
SC/UPC GPON
SFP Transceiver
(UF-GP-B+)
Power Cord Rubber Feet
(Qty. 4)
Quick Start
Guide
TERMS OF USE: All Ethernet cabling runs must use CAT5 (or above). It is the professional
installer’s responsibility to follow local country regulations, including operation within legal
frequency channels, output power, indoor cabling requirements, and Dynamic Frequency
Selection (DFS) requirements.

System Requirements
• Linux, MacOSX, or Microsoft Windows 7/8/10
• Web Browser: Google Chrome (Other browsers may have
limited functionality)
Installation Requirements
• Phillips screwdriver (for rack- or wall-mounting)
• Standard-sized, 19" wide rack with a minimum of 1U height
available (for rack-mounting)
• Compatible PON SFP and SFP+ transceivers with appropriate
fiber optic cabling. For information about compatible fiber
transceivers, visit: ubnt.link/UFiber-OLT-Modules

Hardware Overview
Front Panel Ports
Console Port Reset
Button
SFP+
Ports
GPON Ports
(PON1-PON8)
MGMT
Port
Interface Description
GPON Ports
(PON 1-PON 8)
Gigabit Passive Optical Network ports
support up to 128 clients on each port.
SFP+ Ports Hot-swappable SFP+ ports support 1G
or 10G connections.
MGMT Port 10/100/1000 Ethernet port used for
out-of-band management.
Console Port
RJ45 serial console port for Command
Line Interface (CLI) management. Use an
RJ45-to-DB9, serial console cable, also
known as a rollover cable, to connect the
Console port to your computer. (If your
computer does not have a DB9 port,
then you will also need a DB9 adapter.)
Then configure the following settings
as needed:
• Baud rate 57600
• Data bits 8
• Parity NONE
• Stop bits 1
• Flow control NONE

Interface Description
Reset Button
There are two methods to reset the
U FiberOLT to factory defaults:
• Runtime reset (recommended) The
U FiberOLT should be running after
bootup is complete. Press and hold
the Reset button for about 10seconds
until the MGMT LED starts flashing and
then becomes solidly lit. After a few
seconds, the LED will turn off, and the
U FiberOLT will automatically reboot.
Note: To press the Reset button,
insert a straightened paper
clip (or similar object) into the
hole shown above. Do not use
an object that can break and
become lodged in the hole.
• Power-on reset Disconnect the Power
Cord from the U FiberOLT. Press
and hold the Reset button while
connecting the Power Cord to the
U FiberOLT. Keep holding the button
until the MGMT LED starts flashing
and then stops flashing after a few
seconds.

Front Panel LEDs
PON (1-8) SFP+ (1-2)
MGMT
System
LED State Status
System
Blue/Flashing Initializing/Booting Up
White Ready for Use
PON 1-8
Off No Link
White/Flashing GPON Link/Activity
SFP+ (1-2)
Off No Link
Green/Flashing 1G Link/Activity
White/Flashing 10G Link/Activity
MGMT
Off No Link
Amber/Flashing 10/100 Link/Activity
Green/Flashing 1000 Link/Activity
*640-00269-06*
640-00269-06

Back Panel
AC/DC PSU
Module
PSU 2
Module Bay
Fans
Side Panels
Ventilation Holes
Ventilation Holes
WARNING: FAILURE TO PROVIDE PROPER VENTILATION
MAY CAUSE FIRE HAZARD. KEEP AT LEAST 20 MM OF
CLEARANCE NEXT TO THE FANS AND VENTILATION
HOLES FOR ADEQUATE AIRFLOW.

Hardware Installation
The U FiberOLT can be placed on a horizontal surface,
mounted on a wall, or mounted in a rack.
1. Attach the Mounting Brackets to the U FiberOLT using the
eight Bracket Screws.
2. Attach the U FiberOLT to the rack using the four Mounting
Screws. (If the rack has square slots, then use the Cage Nuts
with the Mounting Screws.)

3. Connect the Power Cord to the AC/DC PSU Module.
4. Connect the other end of the Power Cord to a power outlet.

Connecting PON
1. Remove the protective plug covering a PON port.
2. Insert the GPON SFP Transceiver into the PON port.
3. Connect a fiber optic cable to the GPON SFP Transceiver.
Then connect the other end of the cable to a Passive
Optical Splitter (POS).
4. Repeat steps 1-3 to connect additional PON ports.
Note: One GPON SFP transceiver (model UF-GP-B+) is
included. Use a compatible PON SFP transceiver with the
appropriate fiber optic cabling at each PON port.