Chapters

Description

2 System Overview

This topic provides the appearance and describes the typical

network applications of the HG8240/HG8245/HG8247.

3 Configuration

This topic describes how to configure services through the

NMS, the OLT CLI, the Web page or the U2560.

4 Maintenance and

Troubleshooting

This topic describes the general troubleshooting flowchart

and methods of preliminarily locating faults, and how to

locate faults on the Web page, on the U2000, and on the

OLT CLI.

5 Web Page Reference

This topic describes the usage and meanings of the

parameters on the Web Page.

6 Technical Specifications

This topic describes the technical specifications of the

ONT, include its physical specifications and the standards

and protocols which the ONT complies with.

Conventions

Symbol Conventions

The following symbols may be found in this document. They are defined as follows.

Symbol

Description

Indicates a hazard with a high level of risk which, if not

avoided, can result in death or serious injury.

Indicates a hazard with a medium or low level of risk which,

if not avoided, may result in minor or moderate injury.

Indicates a potentially hazardous situation which, if not

avoided, may cause equipment damage, data loss,

performance degradation, or unexpected results.

Indicates a tip that can help you solve a problem or save your

time.

Provides additional information to emphasize or to

supplement important points of the main text.

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General Conventions

Convention

Description

Times New Roman

Main text is in Times New Roman.

Boldface

The first-level, second-level and third-level section titles are in

boldface

.

Courier New

Alarms and prompts are in

Courier New

, and contents are

separated from the main text by lines at the beginning and in the

end.

Terminal Display

Information displayed on the screen is in

Terminal

Display

. In addition, information that is input by users and

displayed is in

Terminal Display

.

Command Conventions

Convention

Description

Boldface

The keywords of a command are in

boldface

.

Italic

Command parameters are in

italics

.

[ ]

Items (keywords or parameters) in square brackets [ ] are

optional.

{ x | y | ... }

Alternative items are grouped in braces and separated by vertical

bars. One can be selected.

[ x | y | ... ]

Alternative items are grouped in square brackets and separated

by vertical bars. One or none can be selected.

{ x | y | ... } *

Alternative items are grouped in braces and separated by vertical

bars. One or a maximum of all can be selected.

[ x | y | ... ] *

Alternative items are grouped in square brackets and separated

by vertical bars. Multiple or none can be selected.

GUI Conventions

Convention

Description

Boldface

GUI elements such as buttons, menus, parameters, tabs, window,

and dialog titles are in

boldface

. For example, click

OK

.

>

Multi-level menus are separated by the > sign. For example,

choose

File

>

Create

>

Folder

.

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Keyboard Conventions

Convention

Description

Key

Press the key. For example, press

Enter

,

Tab

,

Backspace

and

a

.

Key 1 + Key 2

Press the keys concurrently. For example, pressing

Ctrl

+

Alt

+

A

means that the three keys are pressed at the same time.

Key 1, Key 2

Press the keys in turn. For example, pressing

Alt

,

F

means that

the two keys are pressed in turn.

Mouse Conventions

Convention

Description

Click

Select and release the primary mouse button without moving the

pointer.

Double-click

Press the primary mouse button twice continuously and quickly

without moving the pointer.

Drag

Press and hold the primary mouse button and move the pointer

to a certain position.

Update History

Updates between document versions are cumulative. Therefore, the latest document version

contains all updates made to previous versions.

Updates in Issue 04 (2011-01-12)

For the HG8240/HG8245/HG8247 V100R002C00&C01, this is the fourth release. The updates

are as follows:

l

The manual structure is modified and operation guides on the OLT NMS and the command

line are added.

l

A new chapter,

4 Maintenance and Troubleshooting

, is added.

Updates in Issue 03 (2010-10-20)

For the HG8240/HG8245/HG8247 V100R002C00&C01, this is the third release. The updates

are as follows:

l

The Web screenshots are updated.

l

The product version is modified to V100R002C00&C01.

l

Configuration of Wi-Fi Access Service in Bridge mode is added.

l

The power consumption data of the ONT is updated.

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EchoLife HG8240/HG8245/HG8247 GPON Terminal

Service Manual

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Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

Issue 04 (2011-01-12)

Updates in Issue 02 (2010-07-30)

For the HG8240/HG8245/HG8247 V100R002, this is the second release. The updates are as

follows:

l

The Web screenshots are updated.

l

Configuration of the NMS and the TR-069 server is added.

l

The power consumption data of the ONT is updated.

Updates in Issue 01 (2010-05-31)

This is the first release for the HG8240/HG8245/HG8247 V100R002. It is the first archive.

EchoLife HG8240/HG8245/HG8247 GPON Terminal

Service Manual

About This Document

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Copyright © Huawei Technologies Co., Ltd.

vii