Huawei MT882 Users Manual
SmartAX MT882 ADSL Router
User Manual
HUAWEI TECHNOLOGIES CO., LTD.
SmartAX MT882 ADSL Router User Manual
Issue 01
Date 2007-09-06
No. 103074
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: terminal@huawei.com
Copyright © Huawei Technologies Co., Ltd. 2007. 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.
Federal Communications Commis sion (FCC ) S t a teme nt
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
Safety Precautions
General Requirements:
z Before you install and use the device, read these safety precautions
carefully and observe them during operation.
z During storage, transportation and operation of the device, keep the
device dry.
z During storage, transportation and operation of the device, avoid
collision and crash of the device.
z Never attempt to dismantle the device by yourself. In case of any
fault, contact the appointed maintenance center for repair.
z Without prior written consent, no organization or individual is
permitted to make any change to the structure or safety design of
the device. Huawei Technologies Co., Ltd. is not liable to any
consequences or legal issues due to such changes.
z While using the device, observe all applicable la ws, directives and
regulations, and respect the legal rights of other people.
Environmental Requirements:
Place the device at a well-ventilated place. Do not dispose the
z
device to direct sunlight.
Keep the device clean and free of dusts.
z
Place the device on a stable platform.
z
Do not place any object on top of the device. Otherwise, the device
z
may be too hot during operation. It can even be deformed or
damaged by the heavy load.
Keep at least 10 cm between the device and the closest object for
z
heat dissipation.
Do not place the device on or near any object that can easily catch
z
fire, such as something made of rubber.
Keep the device far away from any heat source or bare fire, such as
z
a candle or an electric heater.
Keep the device far away from any household appliance with strong
z
magnetic field or electromagnetic field, such as a microwave oven
or a refrigerator.
Operating Requirements:
Do no let a child operate the device without guidance.
z
Do not let a child play with the device or any accessory. Swallowing
z
the accessories may lead to peril.
Use the accessories provided or authorized by the manufacturer
z
only.
The power supply of the device shall meet the requirements of the
z
input voltage of the device.
Before plugging or unplugging any cable, shut down the device and
z
disconnect it from the power supply.
While plugging or unplugging any cable, make sure that your hands
z
are completely dry.
Do not tread on, pull or over-bend any cable. Otherwise, the cable
z
may be damaged, leading to malfunction of the device.
Do not use an old or a damaged power cable.
z
During lightning weather, stop using the device and disconnect it
z
from the power supply. Unplug the power plug and the ADSL twisted
pair, to avoid lightning strike.
If the device is not used for a long time, disconnect it from the power
z
supply and unplug the power plug.
In any of the following cases, stop using the device, disconnect it
z
from the power supply and unplug the power plug immediately:
there is smoke emitted from the device, or there is some abnormal
noise or smell. Contact the specified maintenance center for repair.
Avoid any object (such as metal shavings) from entering the device
z
from the heat dissipation intakes.
Do not scratch or abrade the shell of the device. This may lead to
z
malfunctions of the device. The shed painting material may also
lead to skin allergy.
Keep the power plug clean and dry. Using a dirty or wet power plug
z
may lead to electric shock or other perils.
文档名称 文档密级
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the
following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
2007-9-24
华为机密，未经许可不得扩散 第 1 页, 共 1 页
Table of Contents
Chapter 1 Introduction .....................................................................1
1.1 Functions and Features.........................................................1
1.2 Appearance ...........................................................................1
1.2.1 Front Panel .................................................................2
1.2.2 Rear Panel..................................................................4
Chapter 2 Installation of the MT882 ................................................6
2.1 Preparation............................................................................6
2.2 Connecting the MT882 ..........................................................6
2.3 Installing the USB Driver .......................................................8
2.3.1 Installing the USB Driver in Linux ...............................8
2.3.2 Installing the USB Driver in MAC OS X ....................11
2.3.3 Installing the USB Driver in Windows Vista/XP/2K...15
2.4 Setting Up the Configuration Environment..........................19
2.4.1 Planning the Parameters ..........................................19
2.4.2 Operation ..................................................................20
2.5 Web Setup Page .................................................................21
Chapter 3 Service Configuration...................................................23
3.1 Configuration Method..........................................................23
3.1.1 Protocol Model..........................................................23
3.1.2 Steps.........................................................................24
3.2 Service Modes of the MT882 ..............................................25
3.3 Configuring the Pure Bridge Mode......................................27
3.3.1 Preparation ...............................................................27
i
3.3.2 Steps.........................................................................28
3.4 Configuring the PPPoE Mode .............................................29
3.4.1 Preparation ...............................................................30
3.4.2 Steps.........................................................................31
3.5 Configuring the PPPoA Mode .............................................33
3.6 Configuring the RFC2684B Mode .......................................33
3.6.1 Preparation ...............................................................34
3.6.2 Steps.........................................................................34
3.7 Configuring the RFC2684(IPoA) Mode ...............................37
Chapter 4 Other Configurations ....................................................38
4.1 Changing the LAN IP Address ............................................38
4.2 Changing the Administrator Password................................39
4.3 Restoring the Default Settings ............................................39
4.4 Firmware Upgrade...............................................................40
Chapter 5 Troubleshooting............................................................41
5.1 Fixing Common Problems...................................................41
5.2 FAQs ...................................................................................42
Chapter 6 Technical Specifications ..............................................44
Chapter 7 Appendix ........................................................................46
7.1 Default Settings ...................................................................46
7.1.1 Common Default Parameters ...................................46
7.1.2 Default PVC Parameters ..........................................46
7.2 Acronyms and Abbreviations ..............................................48
ii
Chapter 1 Introduction
This chapter describes the functions and the appearance of the
SmartAX MT882 ADSL Router (hereinafter referred to as the MT882).
1.1 Functions and Features
The MT882 is a type of Asymmetric Digital Subscriber Line (ADSL)
terminal. Using the MT882 and a telephone line, you can enjoy data,
video and audio services at a high speed.
The features of the MT882 are:
z High transmission rate: The maximum downlink transmission
rate is 24 Mbit/s. The maximum uplink transmission rate is 1.2
Mbit/s.
z Strong network adaptability: The MT882 can interconnect
with multiple Digital Subscriber Line Access Multiplexers
(DSLAMs).
z Strong maintainability: The MT882 provides a number of
indicators, helping you to locate failures.
z Easy operation: The MT882 provides user-friendly interfaces
for configuration and management.
1.2 Appearance
This section describes the appearance of the MT882.
1
1.2.1 Front Panel
Figure 1-1 shows the front panel of the MT882.
Figure 1-1 Front panel of the MT882
Note:
The figure of the front panel is only for your reference.
Table 1-1 describes the indicators on the front panel.
Table 1-1 Indicators on the front panel
Indicator Status Description
Power
Steady
green light
The MT882 is powered on.
Off The MT882 is powered off.
2
Indicator Status Description
ADSL
LINK
ADSL
ACT
LAN
Blinking
green light
The MT882 is being activated.
On The MT882 is activated.
Blinking
orange
The built-in PPP dial-up software is dialing.
light
Steady
orange
light
Off
Blinking
green light
Off
The built-in PPP dial-up software
completes dialing successfully.
The telephone line is not connected or the
MT882 is preparing for the next activation.
Data is being transmitted over the ADSL
interface.
No data is transmitted over the ADSL
interface.
On The Ethernet interface is connected.
Blinking
green light
Blinking
orange
light
Data is being transmitted over the Ethernet
interface and the data rate is 10 Mbit/s.
Data is being transmitted over the Ethernet
interface and the data rate is 100 Mbit/s.
Off The Ethernet interface is not connected.
3
Indicator Status Description
USB
Steady
green light
Blinking
green light
The USB interface is connected.
Data is being transmitted over the USB
interface.
Off The USB interface is not connected.
Note:
If the MT882 fails to activate, it tries again after one minute. The ADSL
LINK indicator is off during this period.
1.2.2 Rear Panel
Figure 1-2 shows the rear panel of the MT882.
Figure 1-2 Rear panel of the MT882
4
Note:
The figure of the rear panel is only for your reference.
Table 1-2 describes the interfaces and buttons on the rear panel.
Table 1-2 Interfaces and buttons on the rear panel
Interface/Button Description
ADSL It connects with the Modem interface of a splitter.
USB It connects with a computer.
Ethernet It connects with a computer or a switch.
It restores the default settings of the MT882.
Reset
Once you press this button, all your customized
settings will be lost. Be cautious with this
operation.
Power It powers on or off the MT882.
12V AC 0.8A It connects with the power adapter.
5
Chapter 2 Installation of the MT882
This chapter introduces the installation of the MT882.
2.1 Preparation
Before installing the MT882, prepare the following components:
z Ethernet card: The MT882 communicates with a computer
through an Ethernet card. Make sure that an Ethernet card is
installed on the computer before connecting the MT882 with
the computer.
z Splitter (optional): A splitter can separate the data signals
from the voice signals being transmitted over a telephone line.
Only with this component can you make a telephone call and
access the Internet at the same time.
2.2 Connecting the MT882
You can connect the MT882 according to Figure 2-1.
6
Figure 2-1 Connecting the MT882
(1) PC (2) Phone (3) RJ-11 telephone line
(4) Splitter (5) RJ-11 telephone line (6) Phone jack
(7) RJ-11 telephone
line
(8) MT882 (9) RJ-45 Ethernet cable
Caution:
Before connecting the MT882, power off the MT882 and the computer.
7
Operation:
1) Connect the interfaces of the splitter with other devices by
using a telephone line:
z LINE interface --> telephone jack on the wall
z MODEM interface --> ADSL interface of the MT882
z PHONE interface --> telephone
2) Connect the Ethernet interface of the MT882 with the
Ethernet interface of the computer by using a straight through
cable.
3) Connect the MT882 to a power socket by using the provided
power adapter.
4) Press the Power button of the MT882 to power on the
MT882.
5) Check the Power indicator on the front panel of the MT882.
If it is on, the MT882 is powered on.
2.3 Installing the USB Driver
You need to install the USB driver on your PC before using the
USB connection. The installation process of the USB driver varies on
different systems. The following provides instructions for three systems:
Linux, MAC OS 9/10, and Windows.
2.3.1
Installing the USB Driver in Linux
To install the USB driver in a Linux system, do as follows.
1) Start RedHat 8.0, and log in as root.
2) Copy the original codes to the usb_driver_for_linux
directory.
8
3) Execute the following commands:
# cd usb_driver_for_linux
# make
# make install
Note:
usb_driver_for_linux is the file name where you store the driver.
4) Edit file located on /etc/rc.d/rc.local, append two lines as
below:
insmod /usr/local/lib/trendchip/trendchip.o &>/dev/null &
ifconfig eth1 192.168.1.2 up &>/dev/null &
Note:
This step will make trendchip's driver be loaded automatically when
system startup.
5) Create a new file named ifcfg-eth1 in
/etc/sysconfig/networking/device/. We assume that you
already have an interface eth0. Add the following content in
the file.
USERCTL=no
9
PEERDNS=yes
GATEWAY=192.168.1.1
TYPE=Ethernet
DEVICE=eth1
HWADDR=00:aa:bb:cc:00:01
BOOTPROTO=none
NETMASK=255.255.255.0
ONBOOT=no
IPADDR=192.168.1.2
NETWORK=192.168.1.0
BROADCAST=192.168.1.255
Note:
This step will create a new Ethernet interface eth1 and configure this
properties.
6) Create or modify the file named resolv.conf in
/etc/sysconfig/networking/profiles/default/. Add the
following content:
nameserver <ip of your primary DNS>
nameserver <ip of your second DNS>
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