ZyXEL ONU-634HA User Manual
ONU-634HA Series
Optical Network Unit with Transceiver
User’s Guide
Version 1.00
8/2007
Edition 1
Copyright © 2007. All rights reserved
ONU-634HA Series User’s Guide
Introduction
The ONU-634HA is an optical network unit (ONU) that allows
you to enjoy high-speed Internet access over optical
networks. The ONU-634HA comes with one fiber and four 10/
100Mbps Ethernet ports. No configuration is required. On the
ONU-634HA, all device configuration is done remotely by the
OLT (Optical Line Terminal). Once you have connected the
hardware, you are ready to enjoy Internet access.
Two ONU-634HA models are discussed in this guide: ONU634HA-11 (with a 10km transceiver) and ONU-634HA-12
(with a 20km transceiver).
1 Hardware Connections
1PON: Follow the steps below to connect an SC-type,
single-mode optical cable to the PON port for Internet
access.
"Only qualified technicians should perform these
actions! Please skip this section if you are not a
qualified technician.
2
ONU-634HA Series User’s Guide
a Hold the ONU-634HA upright, push the top cover
forward with the LEDs (lights) facing you, then lift up
the top cover to remove it.
3
ONU-634HA Series User’s Guide
4
ONU-634HA Series User’s Guide
b Wind the fiber-optic cable around the tray in the ONU-
634HA.
c Connect the fiber-optic connector into the PON port.
d Put the top cover back.
"To avoid possible eye injury, do NOT look into
an operating fiber-optic module’s connector.
2
1
3
2LAN: Use the included Ethernet cable to connect the LAN
port to a computer.
3POWER: Use the included power adaptor to connect this
power socket to an appropriate power source.
5
ONU-634HA Series User’s Guide
1.1 Check the LEDs (Lights)
•The POWER LED turns steady on when you connect the
ONU-634HA to the power supply.
•The PON LED turns on when the fiber connection is avail-
able.
•Each LAN LED turns on when the corresponding LAN port is
properly connected.
The following table describes the LEDs in detail.
Label Color Status Description
POWER Green On The ONU-634HA is receiving power
Off The ONU-634HA is not receiving
PON LINK Green On Connection to the optical network is
Blinking Connection to the optical network is
PON
STATUS
Green On The ONU-634HA is receiving good
Red Blinking The ONU-634HA is receiving error
and is ready.
power.
up.
down.
optical signals from the OLT
successfully.
signals or no optical signals from the
OLT.
6
ONU-634HA Series User’s Guide
Label Color Status Description
LAN 1 ~ 4 Yellow On The LAN port is connected to an
Ethernet device at 100 Mbps.
Blinking The ONU-634HA is sending or
receiving data at 100 Mbps.
Green On The LAN port is connected to an
Blinking The ONU-634HA is sending or
Off No Ethernet device is connected to
Ethernet device at 10 Mbps.
receiving data at 10 Mbps.
the LAN port.
2 Test Your Internet Connection
After you have connected the hardware and turned on the
ONU-634HA, open a web browser on your computer and go
to any web site (for example, www.zyxel.com) to test your
Internet connection.
3 Hardware Installation
The ONU-634HA can be vertically placed on a desktop with
the included stand or mounted on a wall.
3.1 Standing Instructions
Place the right panel of the ONU-634HA (when facing the
LEDs) onto the included stand until the ONU-634HA fits in the
stand completely. Make sure the label names of the LEDs are
displayed correctly and not upside-down. Place the ONU-
7
Loading...