Atrie DB108 User manual

Atrie DB108Ethernet User Manual
Atrie DB108 ADSL MODEM
User Manual
V1.0

Atrie DB108Ethernet User Manual
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CONTENTS
1.OVERVIEW....................................................................................................................................................... 3
1.1 ABOUT ADSL...................................................................................................................................... 3
1.2 ABOUT ADSL2/2+............................................................................................................................... 3
1.3 FEATURES........................................................................................................................................... 3
2 SPECIFICATION.............................................................................................................................................. 4
2.1 INTERFACE INTRODUCTION .......................................................................................................... 4
2.1.1 INDICATOR AND INTERFACE .................................................................................................. 4
2.1.2 SPLITTER SPEC........................................................................................................................... 4
2.2 HARDWARE CONNECTION ............................................................................................................. 4
2.3 LED STATUS INDICATION................................................................................................................ 5
3.CONFIGURATION........................................................................................................................................... 6
3.1 DEFAULT CONFIGURATION ............................................................................................................ 6
3.2 COMPUTER CONFIGURATION........................................................................................................ 6
3.3 ADSL MODEM CONFIGURATION ................................................................................................... 6
3.3.1 LOG IN.......................................................................................................................................... 6
3.3.2 SAVE SETTING............................................................................................................................ 7
3.4 WAN CONFIGURATION .................................................................................................................... 7
3.4.1 CONFIGURATION GUIDE.......................................................................................................... 7
3.4.2 RFC1483 BRIDGE CONFIGURATION....................................................................................... 9
3.4.3 PPPoE CONFIGURATION................................................................................................... 11
3.4.4 STATIC ADDRESS ..................................................................................................................... 12
4 OTHER CONFIGURATION ......................................................................................................................... 13
4.1 LAN CONFIGURATION ...................................................................................................................13
4.1.1 CONFIGURATION OF MODEM’S IP ADDRESS.................................................................... 13
4.1.2 DHCP CONFIGURATION ......................................................................................................... 13
4.2 PASSWORD CONFIGURATION.................................................................................................. 14
5. TROUBLESHOOTING ................................................................................................................................. 15
5.1 UNABLE TO ACCESS INTERNET .................................................................................................. 15
5.1.1 CHECK THE LINE AND THE DEVICE ................................................................................... 15
5.1.2 CHECK YOUR CONFIGURATION .......................................................................................... 15
ANNEX：SHIPPING LIST...................................................................................................... 16

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1.OVERVIEW
1.1 ABOUT ADSL
An ADSL MODEM is a broadband Internet access device, which utilizes the high frequency segment of
the phone line to transmit high-speed data without affecting the voice transmission. The frequency of the ADSL
signal is higher than that of voice, so voice and ADSL signal can coexist in one line by using a splitter to
insulate each from the other. ADSL data transfer adapts the asymmetry model. It supports upload transmission
speed up to 1Mbps and download speed up to 8 Mbps (24Mbps for ADSL2+). ADSL is an ideal device for
broadband access.
1.2 ABOUT ADSL2/2+
Transmission performance of ADSL2 is improved comparing with the first generation of ADSL. These
improvements are mainly concerned with long distance, anti-line-loss, anti-noise, etc. By doubling the
transmission bandwidth, ADSL2+ has implemented a downlink rate as high as 24 Mbps. Therefore, Internet
applications such as synchronous transmission of multi video stream, online games and huge capacity of
downloading files are made possible.
1.3 FEATURES
1、Support ANSI T1.413 ISSUE 2、ITU G.992.1 (G.DMT)、ITU G.992.2 (G.LITE)、ITU G992.3、
ITU G992.5
2、Web-based configuration and monitoring.
3、Support up to 4 PVCs.
4、Routing function.
5、NAPT、DHCP function.
6、Maximum downstream transmission rates of 8 Mbps（24Mbps for ADSL2+）.
7、Maximum upstream transmission rates of 1Mbps
8、Transmission distance up to 5.5 km.

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2 SPECIFICATION
2.1 INTERFACE INTRODUCTION
2.1.1 INDICATOR AND INTERFACE
Table 2.1
ITEM Name State introduction
POWER A steady red light means the power connection works properly
LINK Yellow, shows DSL line status.
DATA Green, Flashing means the Modem is transmitting or receiving
data
Indicator
PC Green, Indicates status of connection to the PC network card
LINE Connected with phone line or “ADSL” port of the splitter.
ETHERNET
To be connected to a PC network card by a straight-through
network cable, also can use a crossover cable to connect to Hub,
Switch or Router.
POWER Power interface, Connect with power adapter.
RST
Reset to default setting.
Put a pin into the eyelet, and press the button hidden in the
modem, then you can reset the modem with the default value.
Interface
SWITCH To turn on / off the power.
2.1.2 SPLITTER SPEC
Table 2.2
Interface Introduction
LINE Connected with telephone line
ADSL
Connect with the LINE port of the
ADSL Modem using telephone
line provided.
PHONE Connect with telephone
2.2 HARDWARE CONNECTION
Figure 2.1

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Introduction：
1、Use a telephone cord to connect the LINE port of the splitter with the RJ-11 port (the phone jack) on
the wall.
2、Use another telephone cord to connect the ADSL port of the splitter with the LINE port of the ADSL
Modem.
3、Use another telephone cord to connect the telephone set with the PHONE port of the splitter.
4、Connect Ethernet port of the ADSL MODEM with 10/100BASE-T port of the computer using the
network cable that comes with the modem.
5、Plug in the power cord, and turn on the power.
If you do not want Internet services and telephone voice services simultaneously, please just connect the
LINE port of the ADSL Modem with the RJ-11 port (the phone jack) on the wall using a telephone cord. In this
case, the splitter is not necessary.
2.3 LED STATUS INDICATION
Table 2.3
Status POWER (red) LINK (yellow) DATA (green) PC(green)
Steady light Power on The modem is in good
connection
Connected with PC Ethernet line is connected
Flashing / In handshaking status / /
Fast flashing / / Transmitting or
receiving data
Transforming data
Off Power off Connection not set up Not connected with PC
properly
Ethernet line not
connected properly

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3.CONFIGURATION
3.1 DEFAULT CONFIGURATION
ADSL MODEM has pre-configured with the following VCI/VPI. The default dial-up mode is bridge
encapsulation. For bridge mode, no need to configure any more parameter. However, the third party dial-up
software is needed for connection with the Internet
Tabel 3.1
Link Name VPI VCI
pvc_0_32 32 0
pvc_8_35 35 8
pvc_0_35 35 0
pvc_8_81 81 8
3.2 COMPUTER CONFIGURATION
The default IP address for ADSL MODEM is: 192.168.1.1; The Subnet Mask is：255.255.255.0. Users can
configure ADSL MODEM through an Internet browser. ADSL MODEM can be used as gateway and DNS
server; users need to set the computer’s TCP/IP protocol as follow:
1、Set the computer IP address at same segment of ADSL MODEM, such as set the IP address of the
network card to one of the “192.168.1.2”～“192.168.1.254”.
2、Set the computer’s gateway the same IP address as the ADSL Modem’s.
3、Set computer’s DNS server the same as ADSL Modem’s IP address or that of an effective DNS server.
3.3 ADSL MODEM CONFIGURATION
3.3.1 LOG IN
Open the browser; input http://192.168.1.1 at the address column. Press “Enter” key then the entry dialog
box will show up as Figure 3.1. Input “username” and “password” (capital sensitive), then press Enter.
Figure 3.1

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3.3.2 SAVE SETTING
After getting through each page for parameters setting, click “Save” or “Save apply” to store the value in
ADSL MODEM. Briefly, we named “Save”.
Note ：
When you save the settings, the web page will be refreshed slowly, please wait it finished.
After you save the settings, it will take effect until next reboot.
Some settings only take effect after rebooting the router.
3.4 WAN CONFIGURATION
If the configuration is bridge encapsulation, there is no need to configure any more parameters. Only need
to use the third party dial-up software to connect the Internet.
Totally, this router supports：PPPoA、PPPoE、MER、IpoA、Bridging. For detail configuration information,
please check the following configuration guide.
3.4.1 CONFIGURATION GUIDE
Click “WAN” on the left page, enter into “WAN” configuration page.
zNote: At most we can have four connections. If you need to add a new connection, please delete or modify
an existing connection.
Figure 3.2

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Click on the next connection which you want modify. Press “Edit” button, enter the configure guide, as
Figure 3.3
Figure 3.3
zThe value for VPI/VCI is assigned by your ISP. After inputting the PVC value, press “Next” into
“connection type”. As Figure 3.4.
Figure 3.4

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The Modem supports five ADSL protocol modes. Choose the protocol which is appointed by ISP and PVC
encapsulation, click “Next” enter to the protocol configure. Below, we introduce the configuraion of the
five protocol modes.
• PPPoverATM(PPPoA) • PPP over Ethernet (PPPoE)
• MAC Encapsulated Routing (MER) • IP over ATM (IPoA)
• Bridging
zSome connection lines need to confirm the LLC or VC, if you can’t confirm, please don’t modify the
default value or ask your ISP.
3.4.2 RFC1483 BRIDGE CONFIGURATION
Select the Bridging mode. Then press “Next” to specify the Service Name, and select the “Enable Service” as
Figure 3.5.
Figure 3.5
Press “Next” to enter into “WAN configuration”, click “save” to save configuration, if you need to modify
the parameter, click “back” as Figure 3.6.

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Figure 3.6
Note
： When you use bridge mode, please close “DHCP SERVER”, the result as Figure 3.7
Figure 3.7