Huawei SmartAX MT880 Manuale utente
SmartAX MT880 ADSL Router
User Manual
HUAWEI TECHNOLOGIES CO., LTD.
SmartAX MT880 ADSL Router User Manual
Issue 01
Date 2006-07-04
No. 103002
Huawei Technologies Co., Ltd.
Address: Administration Building, Huawei Technologies Co., Ltd.,
Bantian, Longgang District, Shenzhen, 518129, People’s
Republic of China
Website: http://www.huawei.com
Copyright © Huawei Technologies Co., Ltd. 2006. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by
any means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies
Co., Ltd.
All other trademarks and trade names mentioned in this document are the
property of their respective holders.
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.
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.
Safety Precautions
Basic Requirements:
zRead this manual carefully before installing and using the
equipment.
zTake waterproof measures during storage, transportation and
operation of the equipment.
zAvoid collision during storage, transportation and operation of the
equipment.
zWithout prior written consent from Huawei, no company or individual
is allowed to decompile, disassemble, modify or reverse engineer
the equipment and shall be solely responsible for any effect resulted
from such action.
Environmental Requirements:
zPlace the equipment in a well-ventilated place. Avoid direct
irradiation of any strong light (such as sunlight).
zKeep the equipment clean.
zPlace the equipment on a flat and stable platform which is beyond
the reach of children.
zDo not put heavy objects on the equipment.
zLeave at least 10 cm space around the equipment for heat
dissipation. Do not cover the equipment with any object or block the
ventilation holes of the equipment.
zKeep the equipment away from appliances with a strong electric
field or magnetic field, such as a microwave oven and a refrigerator.
Usage:
zUse only the power adapter provided with the equipment.
zThe power supply shall meet the equipment specifications.
zBefore plugging or unplugging the cables, turn off the equipment
and unplug the power supply.
zIn a lightning storm, turn off the equipment and unplug the power
supply, to avoid lightning strike.
zUnplug the power supply if the equipment is not used for a long
time.
zIn case of long-time operation, temperature of the equipment shell
will go up. This is a normal phenomenon.
Cleaning:
zBefore cleaning the equipment, turn off the equipment and unplug
the power supply.
zClean the equipment shell with a piece of soft cloth.
zIt is forbidden to spray liquid onto the equipment, to avoid damage
to the internal circuit.
zKeep the power socket clean and dry, to avoid electric shock or
other dangers.
i
Table of Contents
Chapter 1 Introduction ........................................................................3
1.1 Functions and Features.........................................................3
1.2 Hardware Configuration ........................................................3
1.2.1 Front Panel .................................................................4
1.2.2 Rear Panel..................................................................5
1.2.3 Splitter.........................................................................6
Chapter 2 Installation of the MT880....................................................7
2.1 Preparation............................................................................7
2.2 Connecting the MT880 ..........................................................7
2.3 Establishing Configuration Environment ...............................9
2.3.1 Parameter Configuration.............................................9
2.3.2 Steps...........................................................................9
2.4 Introduction to the Configuration Management Interface....10
Chapter 3 Service Configuration.......................................................12
3.1 Method ................................................................................12
3.1.1 Protocol Model..........................................................12
3.1.2 Steps.........................................................................13
3.2 Service Modes of the MT880 ..............................................14
3.3 Configuring the Pure Bridge Mode......................................15
3.3.1 Preparation ...............................................................15
3.3.2 Steps.........................................................................16
3.4 Configuring the PPPoE Mode .............................................18
3.4.1 Preparation ...............................................................18
ii
3.4.2 Steps.........................................................................19
3.5 Configure the PPPoA mode ................................................21
3.6 Configuring the DHCP Mode...............................................21
3.6.1 Preparation ...............................................................21
3.6.2 Steps.........................................................................22
3.7 Configuring the Static IP Mode ...........................................23
3.7.1 Preparation ...............................................................23
3.7.2 Steps.........................................................................24
3.8 Configuring the IPoA Mode .................................................26
Chapter 4 Other Settings ..................................................................27
4.1 Changing the IP Address of the LAN of the MT880............27
4.2 Changing the Administrator Password of the MT880 .........28
4.3 Restoring the Default Factory Settings ...............................28
Chapter 5 Troubleshooting ...............................................................30
5.1 Quick Failure Location.........................................................30
5.2 FAQs ...................................................................................31
Chapter 6 Technical Specifications ..................................................33
Chapter 7 Appendix ..........................................................................34
7.1 Default Factory Settings ......................................................34
7.1.1 Common Default Parameters ...................................34
7.1.2 Default PVC Parameters ..........................................34
7.2 Abbreviations.......................................................................35
3
Chapter 1 Introduction
This chapter introduces functions and structure of the SmartAX
MT880 ADSL terminal (hereinafter referred to as the MT880).
1.1 Functions and Features
The MT880 is a kind of Asymmetric Digital Subscriber Line (ADSL)
terminal. Through the MT880, data, video and audio are transmitted at
high rate in the common telephone line. The features of the MT880 are
shown as follows:
zHigh rate. The maximum downstream transfer rate is 24
Mbit/s; the maximum upstream transfer rate is 1.2 Mbit/s.
zStrong network adaptability. The MT880 can interconnect
with multiple Digital Subscriber Line Access Multiplexes
(DSLAMs)
zStrong maintainablity. The MT880 provides multiple
indicator status, which is convenient to locate failures.
zSimple operation of the configuration and management
page.
1.2 Hardware Configuration
This section mainly introduces the appearance and structure of
the MT880.
4
Note:
Figures of the front panel and the rear panel are only for your
reference.
1.2.1 Front Panel
Figure 1-1 shows the front panel of the MT880.
Figure 1-1 Front panel of the MT880
Table 1-1 shows descriptions of indicators of the MT880 in the
front panel.
Table 1-1 Indicator descriptions
Indicator Color Status Description
Green On The MT880 is powered on.
Power Green Off The MT880 is powered off.
Green Blinking The MT880 is being activated.
Green On The MT880 is activated.
Orange Blinking The built-in PPP dial-up software
is dialing.
Orange On
The built-in PPP dial-up software
succeeds in dialing.
ADSL LINK
Orange/Green Off
The telephone line is not
connected or the next activation is
being prepared.
5
Indicator Color Status Description
Green Blinking There is traffic over the ADSL
interface.
ADSL ACT
Green Off
No data is transmitted through the
ADSL interface.
Green On
The Ethernet interface is normally
connected and the data is
transmitted at 10 Mbit/s.
Orange On
The Ethernet interface is normally
connected and the data is
transmitted at 100 Mbit/s.
LAN LINK
Orange/Green Off The Ethernet interface is not
connected with the network cable.
Green Blinking There is traffic over the Ethernet
interface.
LAN ACT
Green Off
No data is transmitted through the
Ethernet interface.
Note:
PPP = Point-to-Point Protocol
Note:
If the MT880 fails to be activated, it tries again after an interval. In such
an interval (about 1 minite), the ADSL LINK indicator is off.
1.2.2 Rear Panel
Figure 1-2 shows the rear panel of the MT880.
6
Figure 1-2 Rear panel of the MT880
Table 1-2 shows descriptions of interfaces and buttons of the
MT880 in the rear panel.
Table 1-2 Descriptions of Interfaces and Buttons
Interface/Button Description
ADSL It is used to connect with the Modem interface of a
splitter.
Ethernet It is used to connect with a computer or a switch.
Reset
It is used to restore the default settings of the MT880.
Once you use this function, all your customized
settings will be lost. Therefore, be careful with it.
Power It is used to power on/off the MT880.
12V AC 0.8A It is used to connect with the power adapter.
1.2.3 Splitter
The external splitter can efficiently reduces the signal disturbance
on the telephone line. When voice and data are transmitted on the
same telephone line at the same time, you need to use the external
splitter to separate the voice and data signals:
zLINE: Connecting to the phone jack on the wall.
zPHONE: Connecting to the telephone.
zMODEM: Connecting to the ADSL interface of the MT880.
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