H3C Aolynk ET204 Manuale utente

H3C Aolynk ET204&ET300

Quick Start

Hangzhou H3C Technologies Co., Ltd.

http://www.h3c.com

Manual Version: T2-08225L-20071129-C-1.07

Ltd. and its licensors

No part of this manual may be reproduced or transmitted in any form

or by any means without prior written consent of Hangzhou H3C

Technologies Co., Ltd.

Trademarks

H3C, , Aolynk, , H3Care,

, TOP G, , IRF,

NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath,

Comware, Secware, Storware, NQA, VVG, V2G, VnG, PSPT, XGbus,

N-Bus, TiGem, InnoVision and HUASAN are trademarks of Hangzhou

H3C Technologies Co., Ltd.

All other trademarks that may be mentioned in this manual are the

property of their respective owners.

Notice

The information in this document is subject to change without notice.

Every effort has been made in the preparation of this document to

ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute the warranty of

any kind, express or implied.

To obtain the latest information, please access:

http://www.h3c.com

Technical Support

customer_service@h3c.com

http://www.h3c.com

About This Manual

Organization

H3C Aolynk ET204&ET300 Quick Start is organized as follows:

Chapter Contents

1 Product Overview Details the product models,

architecture, characteristics and

Network Applications.

2 Hardware Installation Details the installation of the products

and their accessories.

3 Troubleshooting Introduces the ways of troubleshooting

the product.

4 Abbreviation Lists all the abbreviation of the manual.

Conventions

The manual uses the following conventions:

I. Symbols

Convention Description

Caution

Means reader be careful. Improper

operation may cause data loss or damage

to equipment.

Note Means a complementary description.

Environmental Protection

This product has been designed to comply with the requirements

on environmental protection. For the proper storage, use and disposal

of this product, national laws and regulations must be observed.

H3C Aolynk ET204&ET300 Quick Start Table of Contents

Table of Contents

Chapter 1 Product Overview ........................................................1-1

1.1 Overview............................................................................1-1

1.2 Introduction ........................................................................1-1

1.2.1 ET204......................................................................1-2

1.2.2 ET300......................................................................1-4

1.2.3 ET204-L20...............................................................1-6

1.2.4 ET300-L20...............................................................1-8

1.2.5 Technical Specifications of Aolynk ET Series EPON

ONU Devices..................................................................1-10

1.2.6 System Features of Aolynk ET Series ONU

Devices..........................................................................1-12

1.3 Network Applications........................................................1-13

Chapter 2 Hardware Installation...................................................2-1

2.1 Safety Precautions.............................................................2-1

2.2 Installing the ONU..............................................................2-2

2.2.1 Installing the ONU on a Workbench........................2-2

2.2.2 Installing the ONU on a Vertical Surface.................2-2

2.3 Connecting the Network Cable..........................................2-4

2.4 Connecting the Fiber Cable...............................................2-5

2.5 Connecting Power Adapter................................................2-6

2.5.1 Mode 1.....................................................................2-6

2.5.2 Mode 2.....................................................................2-7

2.6 Verifying the Installation.....................................................2-7

H3C Aolynk ET204&ET300 Quick Start Table of Contents

Chapter 3 Troubleshooting...........................................................3-1

3.1 Troubleshooting with the Help of LEDs on an ONU ..........3-1

Chapter 4 Abbreviation.................................................................4-1

H3C Aolynk ET204&ET300 Quick Start Chapter 1 Product Overview

1-1

Chapter 1 Product Overview

1.1 Overview

With the increase of Internet users and the development of the

services concerning video meeting and giant-size file transmission,

demands for network bandwidth keeps increasing. Optical fiber

transmission provides an effective way to address these issues.

Through combining the widely-used Ethernet technologies with the

passive optical network (PON) technologies, Ethernet passive optical

network (EPON) can provide sound solutions for

point-to-multiple-point accesses.

The EPON series products released by Hangzhou H3C

Technologies Co., Ltd. (H3C) include optical line terminals (OLT) and

optical network units (ONU). They can provide high bandwidth over a

distance of 10 km to 20 km, breaking through the limitations on

bandwidth and transmission distance and making the access solution

more flexible. Due to their large-scale coverage, these products

reduce the number of offices and meet the operators’demand of using

fewer offices for larger capacity.

1.2 Introduction

Aolynk series ONU products are deployed on the user side of an

EPON system. When combined with IP voice modules and video

modules, they can provide data, telephone and video service

interfaces for users to implement fiber to the house (FTTH), fiber to the

building (FTTB), and major customers integrated access solutions.

H3C Aolynk ET204&ET300 Quick Start Chapter 1 Product Overview

1-2

The Aolynk ET series EPON ONU models and specifications are

shown in the following table.

Table 1-1 The Aolynk ET series EPON ONU models and

specifications

Type Description

ET204

Compliant with IEEE 802.3ah 1000Base-PX10.

An ET204 ONU provides one uplink Gigabit PON

interface and four downlink 10/100BASE-T user

interfaces.

ET300

Compliant with IEEE 802.3ah 1000Base-PX10.

An ET300 ONU provides one uplink Gigabit PON

interface and one downlink 10/100/1000BASE-T

user interface.

ET204-L20

Compliant with IEEE 802.3ah 1000Base-PX20.

An ET204-L20 ONU provides one uplink Gigabit

PON interface and four downlink 10/100BASE-T

user interfaces.

ET300-L20

Compliant with IEEE 802.3ah 1000Base-PX20.

An ET300-L20 ONU provides one uplink Gigabit

PON interface and one downlink

10/100/1000BASE-T user interface.

1.2.1 ET204

Figure 1-1 An ET204 ONU

H3C Aolynk ET204&ET300 Quick Start Chapter 1 Product Overview

1-3

I. Front panel

As shown in Figure 1-2, an ET204 ONU provides one POWER,

DIAG (diagnostic), PON interface LED and four 10/100BASE-T

interface status LEDs from left to right on its front panel.

Figure 1-2 The front panel of an ET204 ONU

II. Rear panel

As shown in Figure 1-3, an ET204 ONU provides one power

socket (POWER), four 10/100BASE-T interfaces, one reset button

(RESET) and one PON interface from left to right on its rear panel.

Figure 1-3 The rear panel of an ET204 ONU

III. LED description

Table 1-2 LED description

LED Status Meaning

Steady on The unit is powered on

POWER Off The unit is powered off

H3C Aolynk ET204&ET300 Quick Start Chapter 1 Product Overview

1-4

LED Status Meaning

Steady on The unit is self-testing

DIAG Off The unit is operating normally

Steady on The ONU has been registered

successfully

PON Off The ONU has not been registered

Steady on A link is present

Blinking Data is being transmitted or

received

LINK/AC

Off No link is present

1.2.2 ET300

Figure 1-4 An ET300 ONU

I. Front panel

As shown in Figure 1-5, an ET300 ONU provides one POWER,

DIAG, and PON interface LED and two 10/100/1000BASE-T interface

status LEDs (LINK andACT) from left to right on its front panel.

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