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1
MT882 Overview
In this chapter you will learn about the appearance and features
of the MT882.
1.1
Appearance
MT882 provides the small and private network with simple,
secure, and cost-efficient ADSL Internet connection. It enables many
interactive multi-media applications such as video conferencing.
Figure 1-1 shows the appearance of the MT882.
Figure 1-1
Appearance
1.2
Parts of MT882
1.2.1
Front Panel
Place the MT882 in a location where the LED indicators can be
easily viewed.
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The LEDs on the front panel of the MT882 are shown as below:
Figure 1-2
LED indicators on the front panel
The meanings of LEDs are listed as follows:
LED
indicator
Status
Description
Power
Steady green
light
The unit is powered on.
ADSL LINK
Steady green
light
A valid ADSL connection.
ADSL ACT
Blinking green
light
There is traffic over ADSL line.
Steady green or
orange light
A valid LAN connection.
Blinking green or
orange light
There is traffic over Ethernet.
Steady or
blinking green
light
The speed of data transfer is
10Mbit/s.
LAN
Steady or
blinking orange
light
The speed of data transfer is
100Mbps.
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LED
indicator
Status
Description
Steady green
light
A valid USB connection.
USB
Blinking green
light
There is traffic over USB.
1.2.2
Rear Panel
All cables are connected to the rear panel of MT882.
The ports and switch on the rear panel of MT882 are shown as
below:
Figure 1-3
Rear panel cable and power connections
The meaning of ports and switch are listed as follows:
z
ADSL:
ADSL port, connecting to the splitter
z
USB:
USB port, connecting to PC or hub
z
Ethernet:
Ethernet port, connecting to PC or hub
z
Reset:
press this button for 3 seconds to restore the
default setting. This operation will let you lose your
customized setting. Please be careful when using Reset
button.
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z
Power:
power switch
z
9V AC 1A:
power input plug
±
Note:
Different adapters are used in according to regions. Make sure your
power adapter is comply with the sign in the rear panel (9V AC 1A or
9V DC 1A).
1.2.3
External Splitter
Using the splitter can reduce disturbance signals in the
telephone line. The MT882 has to use an external splitter, which has
three ports: LINE, PHONE and MODEM.
z
LINE:
connect to the telephone jack
z
PHONE:
connect to the telephone
z
MODEM:
connect to ADSL modem with RJ-11 telephone
line
1.3
MT882 Features
z
Data rates up to 24 Mbps for downstream and 1.2 Mbps for
upstream
z
Friendly
Web-Based
graphical
user
interface
for
configuration and management
z
Supporting up to eight simultaneous virtual connections
z
Widest range of DSLAM interoperability
z
Built-in MIBs for SNMP management
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z
Upgradeable firmware through TFTP
z
Easy to install and use
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