DareGlobal 6718-A1 Series User manual

VDSL2 Modem
6718-A1-XX
User Manual

VDSL2 Modem User Manual
- 2 -
CONTENTS
1. OVERVIEW.......................................................................................................................................................5
1.1 ABOUT VDSL.....................................................................................................................................5
1.2 DEVICE INTRODUCTION...............................................................................................................5
1.3 LED STATUS INDICATION..............................................................................................................6
1.4 PROTOCOLS.....................................................................................................................................6
1.5 FEATURES.........................................................................................................................................6
2. HARDWARE INSTALLATION AND SOFTWARE CONFIGURATION....................................................7
2.1 SYSTEM REQUIREMENT...............................................................................................................7
2.2 HARDWARE INSTALLATION..........................................................................................................7
2.2.1 HARDWARE CONNECTION......................................................................................................7
2.2.2 INSTALLATION STEPS...............................................................................................................7
2.3 SOFTWARE CONFIGURATION.....................................................................................................8
2.3.1 PREPARATION BEFORE SOFTWARE INSTALLATION.........................................................8
2.3.2 COMPUTER CONFIGURATION ................................................................................................8
2.3.3 VDSL MODEM CONFIGURATION............................................................................................8
2.3.4 VDSL MODEM WORK MODE CONFIGURATION..................................................................9
3. PROTOCOL CONFIGURATION..................................................................................................................10
3.1 CONFIGURATION GUIDE.............................................................................................................10
3.2 RFC1483 BRIDGE CONFIGURATION........................................................................................12
3.3 PPPOAAND PPPOE CONFIGURATION....................................................................................14
4. FUCNTION OF URL FILTER........................................................................................ 错误！未定义书签。
4.1 TCP/IP PROTOCOL CONFIGURATION .....................................................................................19
4.2 MODEM CONFIGURATION..........................................................................................................19
5. OTHER FUNCTIONS AND CONFIGURATION ........................................................................................21
5.1 STATUS CHECKING......................................................................................................................21
5.2 CONFIGURATION OF MODEM’S IP ADDRESS AND PASSWORD......................................22
6. RESET TO DEFAULT SETTING.................................................................................................................23
7. USAGE OF USB INTERFACE ...................................................................................................................24
7.1 DRIVER INSTALLATION................................................................................................................24
7.2 UNINSTILL DRIVER.......................................................................................................................26
7.3 CONFIGURATION OF "USB IAD LAN MODEM".......................................................................27
8. SPECIFICATION............................................................................................................................................29
8.1 POWER SUPPLY............................................................................................................................29
8.2 STANDARDS...................................................................................................................................29
8.3 ENVIRONMENT REQUIREMENTS.............................................................................................29
APPENDIX...........................................................................................................................................................30
APPENDIXA. TROUBLESHOOTING................................................................................................30

VDSL2 Modem User Manual
- 3 -
APPENDIX B. SPLITTER CONNECTION.........................................................................................31
APPENDIX C. CONFIGURATION OF TCP/IP PROTOCOL...........................................................32
APPENDIX D. SHIPPING LIST...........................................................................................................34
Caution
This device complies with Part15 of the FCC Rules.Operation is subject to the
following 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
Related Documents
Definition & Acronyms
VDSL Very-High-Bit-Rate Digital Subscriber Loop
DHCP Dynamic Host Configruration Protocol
FEXT Far-end Cross Talk
HDSL High-rate Digital Subscriber Line
POTS Plain Old Telephone Service
PSTN Public Switched Telephone Network
WINS Windows® Internet Name Server
ADSL Asymmetric Digital Subscriber Line
OAM Operations,Administration And Maintenance
QAM QuadratureAmplitude Modulation
DMT Discrete Multitone
DSL Digital Subscriber Line
FEC Forward Error Correction
ATM Asynchronous Transfer Mode
WAN Wide Area Network
PRD Pseudo-random Downstream
PRU Pseudo-random Upstream
USB Universal Serial Bus
LAN Local Area Network
PVC Permanent Virtual Circuit
SVC Switched Virtual Circuit

VDSL2 Modem User Manual
- 4 -
PPP Point to Point protocol
DNS Domain Name Server
VPI Virtual Path ID
VCI Virtual Circuit ID
IP Internet Protocol
CO Central Office
EC Echo Canceling

VDSL2 Modem User Manual
- 5 -
1. OVERVIEW
1.1 ABOUT VDSL
VDSL is a fast version of ADSL.VDSL MODEM is a broadband Internet access device，which utilizes
the high frequency segment of the phone line to transmit high-speed data without interfering with the voice
transmission. The frequency of VDSL signal is higher than that of voice, so voice and VDSL signal can coexist
in one line by using a splitter to insulate each from the other. VDSL data transfer on the asymmetry way. The
upload speed is up to 19.2Mbps and download speed is up to 55Mbps. It is an ideal device for broadband
access.
1.2 DEVICE INTRODUCTION
Figure 1.1
Interface introduction:
①Power Interface: 12V DC,1.25A.
1
OVERVIEW

VDSL2 Modem User Manual
- 6 -
②Power switch: To turn on or turn off the power.
③Reset Key: Reset default configuration.
④Ethernet Interface: To be connected to a PC network card by a network cable, also can use a crossover cable
to connect to Hub, Switch or Router.
⑤Line Interface: Connected with phone line or “VDSL”port of the splitter.
1.3 LED STATUS INDICATION
Table 1.1
Status
POWER
(green)
LINK (green)
DATA (green)
USB(green)
WiFi (green)
Steady
light
Power on
The modem is
in good
connection
PPP is on
USB line is
connected
Wireless is connected
Flashing
/
No signal
/
USB port transmit or
receive data
/
Fast
flashing
/
In handshaking
status
Transmitting or
receiving data in PPP
mode
/
/
Off
Power off
Power off
PPP is Off
USB line not
connected properly
Wireless is not
connected
1.4 PROTOCOLS
VDSL Modem supports the following protocols:
1. PPPoA（PPP over ATM ）LLC encapsulation or VCMUX encapsulation (RFC2364)
2. PPPoE (PPP over Ethernet) LLC encapsulation or VCMUX encapsulation (RFC2516)
3. 1483 bridge（1483 Bridged IP over ATM）LLC encapsulation or VCMUX encapsulation (RFC1483)
4. 1483 routing（1483 Routing IP over ATM）LLC encapsulation or VCMUX encapsulation(RFC1483)
5. Classical IP over ATM (RFC1577)
1.5 FEATURES
1. SupportsANSI T1.413 ISSUE 2, ITU G.992.1(G.DMT), ITU G.992.2(G.LITE), ITU G.992.3, ITU G.992.5.
2. Web-based configuration and monitoring.
3. Supports up to 8 PVCs.
4. Routing function.
5. NAPT、DHCP function.
6. Software upgradeable.
7. ATM management function.

VDSL2 Modem User Manual
- 7 -
2. HARDWARE INSTALLATION AND SOFTWARE
CONFIGURATION
2.1 SYSTEM REQUIREMENT
A computer with a USB interface or a network card with Ethernet interface.
2.2 HARDWARE INSTALLATION
2.2.1 HARDWARE CONNECTION
Figure 2.1
To go online and make phone calls simultaneously, please refer toAppendix B: SPLITTER CONNECTION.
2.2.2 INSTALLATION STEPS
1. Connect line port of the VDSL MODEM to telephone jack with the telephone cord that comes with the
2
HARDWARE INSTALLATION AND
SOFTWARE CONFIGURATION

VDSL2 Modem User Manual
- 8 -
modem.
2. Connect Ethernet port of the VDSL MODEM to Ethernet port of the computer using the network cable that
comes with the modem.
3. Connect USB port of the VDSL MODEM to USB port of the computer using the USB cable that comes
with the modem.
4. Plug in the power cord , and turn on the power.
2.3 SOFTWARE CONFIGURATION
2.3.1 PREPARATION BEFORE SOFTWARE INSTALLATION
Before the installation, please confirm information below or consult with the VDSL service provider. Table
2.1 shows all the information needed to configure for different protocols.
Table 2.1
Protocol
Virtual Dial Mode
Private Line Mode
PPPOE
PPPOA
1483 Bridged
Necessary
Information
VPI
VPI
VPI
VCI
VCI
VCI
User name
User name
Password
Password
2.3.2 COMPUTER CONFIGURATION
The default factory-set IP Address for the VDSL MODEM is: 192.168.1.1. The Subnet Mask is:
255.255.255.0. Users can configure VDSL MODEM through an Internet browser. VDSL MODEM can be used
as a gateway and DNS server and users need to set the computer’s TCP/IP protocol as follow:
1. Set the computer at same Internet segment with VDSL MODEM so as to enter VDSL MODEM
configuration page through a browser.
2. Set the computer’s gateway’s IP address the same as the VDSL Modem’s.
3. Set the computer’s DNS server’s IP address the same as the VDSL Modem’s or that of an effective DNS
server.
If the user has any question regarding the computer’s TCP/IP protocol, please refer to APPENDIX C:
TCP/IP PROTOCOL CONFIGURATION.
2.3.3 VDSL MODEM CONFIGURATION
Open the browser; input http://192.168.1.1 in the address column. Press “Enter”key then the entry dialog
box will pop up as Figure 2.2, Input username: admin, and password: admin (Note that this is capital
sensitive), then press “Enter”. The VDSLMODEM configuration page will be shown.

VDSL2 Modem User Manual
- 9 -
Figure 2.2
2.3.4 VDSL MODEM WORK MODE CONFIGURATION
1．For different protocols, the users need to set VDSL Modem accordingly as listed below:
Table 2.2
PPPoE
PPPoA
ATM VC
Protocol
Use DNS
User Name
Password
√
PPPoE
Enable
√
√
√
PPPoA
Enable
√
√
1483 Bridged
Lower interface
Default route
√
Disable
Note: √means configure according to VDSL service provider’s instructed value.
PPPoE can also be realized via third party dialup software.
User Manual
Reference Chapter
PPPoE
PPPoA
1483 Bridged
3.3
3.3
3.2
2．After getting through every page for parameters set-up, click “Apply”to save the value in VDSL MODEM
3．Click the “Restore Default Settings”on “Management”Tab to enter the saving configuration page as
Figure 2.3.After the Modem reboot,The VDSL MODEM will work on the new parameters.

VDSL2 Modem User Manual
- 10 -
Figure 2.3
3. PROTOCOL 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、Bridging. For detail configuration information, please check
the following configuration guide.
3.1 CONFIGURATION GUIDE
Click “Advanced Setup”on the left page, enter into “DSLATM Interface Configuration”page.
Note: At most we can have eight connections. If you need to add a new connection, please delete or modify
an existing connection
3
PROTOCAL CONFIGURATION

VDSL2 Modem User Manual
- 11 -
Figure 3.1
Click on the next connection which you want add. Press “Add”button, enter the configure guide, as Figure
3.2
Figure 3.2
The value for VPI/VCI is assigned by your ISP. After inputing the PVC value, press “Apply/Save” to
save configuration. As Figure 3.3.

VDSL2 Modem User Manual
- 12 -
Figure 3.3
The Modem supports five VDSL protocol modes. Choose the protocol which is appointed by ISP and PVC
encapsulation.
• PPP over ATM (PPPoA) • PPP over Ethernet (PPPoE)
• Bridging
Some 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.
3.2 RFC1483 BRIDGE CONFIGURATION
Click “Advanced Setup”on the left page, enter into “WAN Service Setup”page. As Figure 3.4.
Note: At most we can have eight connections. If you need to add a new connection, please delete or modify
an existing connection

VDSL2 Modem User Manual
- 13 -
Figure 3.4
Press “Next”button, enter the configure guide, as Figure 3.5
Figure 3.5
Press “Next”button, enter the configure guide, as Figure 3.6

VDSL2 Modem User Manual
- 14 -
Figure 3.6
Press “Apple/Save”to save your configuration,and you will see as following Figure 3.7.
.
Figure 3.7
3.3 PPPOAAND PPPOE CONFIGURATION
PPPoE is also known as RFC 2516. It is a method of encapsulating PPP packets over Ethernet.
PPPoA is also known as RFC2364 and named as Peer to Peer Protocol over ATM.As PPPoE, it also has all
the features of PPP. Although it’s based on ATM protocol, the setting of all the other parameters is similar with
PPPoE. So we only introduce PPPoE in detail here.
Click “Advanced Setup”on the left page, enter into “WAN Service Setup”page.
Note: At most we can have eight connections. If you need to add a new connection, please delete or modify

VDSL2 Modem User Manual
- 15 -
an existing connection
Figure 3.8
Press “Next”button, enter the configure guide, as Figure 3.9
Figure 3.9
The value for VPI/VCI is assigned by your ISP.Press “Next”button, enter the configure guide, as Figure
3.10.

VDSL2 Modem User Manual
- 16 -
Figure 3.10
Ealble “Fullcone NAT “press “Next”to continue. As Figure 3.11.
Figure 3.11
Press “Next”to continue. As Figure 3.12

VDSL2 Modem User Manual
- 17 -
. Figure 3.12
Configure your DNS info and press “Next”to save your configuration,and you will see as following Figure
3.13.
.

VDSL2 Modem User Manual
- 18 -
Figure 3.13
Press “Apply/Save”to save your configuration.As Figure 3.14.
Figure 3.14

VDSL2 Modem User Manual
- 19 -
4.1 TCP/IP PROTOCOL CONFIGURATION
1. Set IP address as “192.168.1.1”;
2. Set netmask as”255.255.255.0”;
4.2 MODEM CONFIGURATION
1. Click “Advanced Setup”on the left page, enter into “Url Filter”page, shown as Figure 4.1.
Figure 4.1
2. URL FILTER settings:

VDSL2 Modem User Manual
- 20 -
a) Choose Exclude or Include,then press “add”to add the url you want to configration.
b) Fill in the url and press Apply/Save to save your configration, shown as Figure 4.2
Figure 4.2