DIGISOL DG-BG1100U User Manual

DG-BG1100U

ADSL2/2+ Combo Broadband Router

User Manual

2011-07-25

V1.1

DG-BG1100U User Manual

As our products undergo continuous development the specifications are subject to change without prior notice

COPYRIGHT

Copyright ©2011 by this company. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission of
this company

This company makes no representations or warranties, either expressed or implied, with
respect to the contents hereof and specifically disclaims any warranties, merchantability
or fitness for any particular purpose. Any software described in this manual is sold or
licensed "as is". Should the programs prove defective following their purchase, the buyer
(and not this company, its distributor, or its dealer) assumes the entire cost of all
necessary servicing, repair, and any incidental or consequential damages resulting from
any defect in the software. Further, this company reserves the right to revise this
publication and to make changes from time to time in the contents thereof without
obligation to notify any person of such revision or changes.

Trademarks:

DIGISOL™ is a trademark of Smartlink Network Systems Ltd. All other trademarks are
the property of the respective manufacturers.

Safety

This equipment is designed with the utmost care for the safety of those who install and
use it. However, special attention must be paid to the dangers of electric shock and
static electricity when working with electrical equipment. All guidelines of this and of the
computer manufacturer must therefore be allowed at all times to ensure the safe use of
the equipment.

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Index

1. Safety Precautions ........................................................................................................... 5

2. ......................................................................................................................................... 6

2.1 Application ................................................................................................................ 8

2.2 Environment .............................................................................................................. 8

2.3 System Requirements ................................................................................................ 8

2.4 LED Status ................................................................................................................ 8

2.4.1 Front Panel ......................................................................................................... 9

2.4.2 Rear panel .......................................................................................................... 9

3. Hardware Installation .................................................................................................... 10

3.1 ADSL Connection of Router .................................................................................. 10

3.2 USB Installation ...................................................................................................... 11

4. Web Configuration Management .................................................................................. 12

4.1 Logging In to the Router ......................................................................................... 12

4.2 Quick Setup – PPPoE Configuration ...................................................................... 13

4.3 DSL Router Device Information ............................................................................. 18

4.3.1 Summary of Device information ..................................................................... 19

4.3.2 WAN Interface Information ............................................................................. 19

4.3.3 Statistics ........................................................................................................... 20

4.3.3.1 ADSL BER Test ....................................................................................... 22

4.3.4 Route Table Information .................................................................................. 24

4.3.5 ARP Table Information .................................................................................... 24

4.3.6 DHCP IP Lease Information ............................................................................ 24

4.4 Advanced Setup ...................................................................................................... 25

4.4.1 WAN Configuration ......................................................................................... 25

4.4.1.1 Adding a PPPoE PVC ............................................................................... 26

4.4.1.2 Adding a PPPoA PVC ............................................................................. 31

4.4.1.3 Adding an MER PVC ............................................................................... 34

4.4.1.4 Adding an IPoA PVC ................................................................................ 39

4.4.1.5 Adding a Bridge PVC ............................................................................... 43

4.4.2 LAN Configuration .......................................................................................... 46

4.4.2.1 Defining the Private IP Address for the DSL Router ............................... 47

4.4.2.2 Enabling IGMP Snooping ......................................................................... 47

4.4.2.3 Configuring the DHCP Server .................................................................. 48

4.4.2.4 Reserve IP Address ................................................................................... 48

4.4.3 NAT ................................................................................................................. 48

4.4.3.1 Virtual Servers .......................................................................................... 49

4.4.3.2 Port Triggering .......................................................................................... 51

4.4.3.3 DMZ Host ................................................................................................. 52

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4.4.4 Security ............................................................................................................ 53

4.4.4.1 Outgoing IP Filtering Setup ...................................................................... 54

4.4.4.2 Incoming IP Filtering Setup ...................................................................... 58

4.4.4.3 Parental Control ........................................................................................ 61

4.4.5 Quality of Service ............................................................................................ 62

4.4.5.1 Enabling QoS ............................................................................................ 62

4.4.5.2 QoS - Queue Configuration ...................................................................... 63

4.4.5.3 QoS - QoS Classification ......................................................................... 64

4.4.6 Routing ............................................................................................................. 66

4.4.6.1 Routing – Default Gateway ...................................................................... 66

4.4.6.2 Static Routes ........................................................................................... 67

4.4.7 DNS .................................................................................................................. 68

4.4.7.1 DNS Server ............................................................................................... 68

4.4.7.2 Dynamic Domain Name Service (DDNS) ................................................ 69

4.4.8 DSL ................................................................................................................ 71

4.5 Diagnostics .............................................................................................................. 72

4.6 Management ............................................................................................................ 73

4.6.1 Setting .............................................................................................................. 73

4.6.2 System Log ...................................................................................................... 74

.................................................................................................................................. 75

4.6.3 SNMP Agent .................................................................................................... 75

4.6.3.1 SNMP Protocol ......................................................................................... 75

4.6.3.2 Configuration ............................................................................................ 75

4.6.4 Internet Time .................................................................................................... 76

4.6.5 Access Control ................................................................................................. 77

4.6.6 Update Software ............................................................................................... 79

4.6.7 Save/Reboot ..................................................................................................... 79

5. Q&A ............................................................................................................................... 80

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1. Safety Precautions

• Use volume labels to mark the type of power.

• Use the power adapter which is packed within the device package.

• Pay attention to the power load of the outlet or prolonged lines. An overburden

power outlet or damaged lines and plugs may cause electric shock or fire accident.
Check the power cords regularly. If you find any damage, replace it at once.

• Proper space left for heat dissipation is necessary to avoid any damage caused by

overheating to the device. The holes on the device are designed for heat
dissipation to ensure that the device works normally. Do not cover these heat
dissipation holes.

• Do not put this device close to a place where a heat source exits or high

temperature occurs. Avoid the device from direct sunshine.

• Do not put this device close to a place where is too damp or watery. Do not spill

any fluid on this device.

• Do not connect this device to any PC or electronic product, unless our customer

engineer or your broadband provider instructs you to do so. Because any wrong
connection may cause any power or fire risk.

• Do not place this device on an unstable surface or support.

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2.

1. Safety Precautions...........................................................................................................5

2. .........................................................................................................................................6

2.1 Application................................................................................................................8

2.2 Environment..............................................................................................................8

2.3 System Requirements................................................................................................8

2.4 LED Status................................................................................................................8

2.4.1 Front Panel.........................................................................................................9

2.4.2 Rear panel..........................................................................................................9

3. Hardware Installation....................................................................................................10

3.1 ADSL Connection of Router..................................................................................10

3.2 USB Installation......................................................................................................11

4. Web Configuration Management..................................................................................12

4.1 Logging In to the Router.........................................................................................12

4.2 Quick Setup – PPPoE Configuration......................................................................13

4.3 DSL Router Device Information.............................................................................18

4.3.1 Summary of Device information.....................................................................19

4.3.2 WAN Interface Information.............................................................................19

4.3.3 Statistics...........................................................................................................20

4.3.3.1 ADSL BER Test.......................................................................................22

4.3.4 Route Table Information..................................................................................24

4.3.5 ARP Table Information....................................................................................24

4.3.6 DHCP IP Lease Information............................................................................24

4.4 Advanced Setup......................................................................................................25

4.4.1 WAN Configuration.........................................................................................25

4.4.1.1 Adding a PPPoE PVC...............................................................................26

4.4.1.2 Adding a PPPoA PVC.............................................................................31

4.4.1.3 Adding an MER PVC...............................................................................34

4.4.1.4 Adding an IPoA PVC................................................................................39

4.4.1.5 Adding a Bridge PVC...............................................................................43

4.4.2 LAN Configuration..........................................................................................46

4.4.2.1 Defining the Private IP Address for the DSL Router...............................47

4.4.2.2 Enabling IGMP Snooping.........................................................................47

4.4.2.3 Configuring the DHCP Server..................................................................48

4.4.2.4 Reserve IP Address...................................................................................48

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4.4.3 NAT.................................................................................................................48

4.4.3.1 Virtual Servers..........................................................................................49

4.4.3.2 Port Triggering..........................................................................................51

4.4.3.3 DMZ Host.................................................................................................52

4.4.4 Security............................................................................................................53

4.4.4.1 Outgoing IP Filtering Setup......................................................................54

4.4.4.2 Incoming IP Filtering Setup......................................................................58

4.4.4.3 Parental Control........................................................................................61

4.4.5 Quality of Service............................................................................................62

4.4.5.1 Enabling QoS............................................................................................62

4.4.5.2 QoS - Queue Configuration......................................................................63

4.4.5.3 QoS - QoS Classification.........................................................................64

4.4.6 Routing.............................................................................................................66

4.4.6.1 Routing – Default Gateway......................................................................66

4.4.6.2 Static Routes...........................................................................................67

4.4.7 DNS..................................................................................................................68

4.4.7.1 DNS Server...............................................................................................68

4.4.7.2 Dynamic Domain Name Service (DDNS)................................................69

4.4.8 DSL................................................................................................................71

4.5 Diagnostics..............................................................................................................72

4.6 Management............................................................................................................73

4.6.1 Setting..............................................................................................................73

4.6.2 System Log......................................................................................................74

..................................................................................................................................75

4.6.3 SNMP Agent....................................................................................................75

4.6.3.1 SNMP Protocol.........................................................................................75

4.6.3.2 Configuration............................................................................................75

4.6.4 Internet Time....................................................................................................76

4.6.5 Access Control.................................................................................................77

4.6.6 Update Software...............................................................................................79

4.6.7 Save/Reboot.....................................................................................................79

5. Q&A...............................................................................................................................80

Article I.

The Router is a highly ADSL2+ integrated access device and can support ADSL link
downstream up to 24 Mbps and upstream up to 1 Mbps, which is designed to provide a
simple and cost-effective ADSL Internet connection for a private Ethernet. The Router
combines high-speed ADSL Internet connection. It is usually preferred to provide high
access performance applications for the individual users, the SOHO, the small
enterprise and so on.
The router is easy to install and use. The Router can be connected to an Ethernet LAN
or a computer via standard Ethernet ports. The ADSL connection is made by using
ordinary telephone line with standard connectors. Multiple workstations can be
connected to the Internet by using a single wide area network (WAN) interface and a

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single global IP address. The advanced security enhancements, packet filtering and
port redirection is able to protect your network from potentially devastating intrusions
by malicious agents.
You can access the web-based management interface to realize network and router
management by using any web browser. You may also enable remote management to
enable configuration of the Router via the WAN interface.

2.1 Application

• Home gateway

• SOHOs

• Small enterprises

• Shared broadband internet access

• Audio and video streaming and transfer

• PC file and application sharing

• Network and online gaming

2.2 Environment

• Operating temperature: 0ºC~40 ºC (32ºF~104ºF)

• Storage temperature: -10 ºC ~55 ºC (14ºF~131ºF)

• Operating humidity: 10%~95%, non-condensing

• Storage humidity: 5%~95%, non-condensing

• Power adapter input: 100 V—240 V AC, 50/60 Hz

2.3 System Requirements

• Pentium 233 MHz or above

• Memory: 64 MB or above

• 10M Base-T Ethernet or above

• Windows 9x, Windows 2000, Windows XP, Windows ME, Windows NT or above

• Ethernet network interface card

2.4 LED Status

Note: The figures in this document are for reference only.

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2.4.1 Front Panel

LED Status Description

Power

Link

Data Blink Traffic is in progress.

Ethernet

USB

Off Power is off.
On Power is on and the device operates normally.
Off No signal is detected.
Blink DSL line training is in progress.
On DSL line connection is up.

Off No Ethernet signal is detected.
Blink User data is going through Ethernet port.
On Ethernet interface is ready to work.
Off No signal is detected.
Blink User data is going through USB port.
On USB interface is ready to work.

2.4.2 Rear panel

Interface Description

Line

USB

RJ-11 port: Connect the router to ADSL connector or splitter
through telephone line.
USB device interface for connecting to PC or other network
devices.

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Interface Description

Ethernet

Reset

Power Power interface, for connecting the power adapter.

RJ-45 port, for connecting the router to a PC or other network
devices through Ethernet cable.
To restore the factory default, keep the device powered on, push a
needle into the hole for about 1 second, and then release.

Power switch, on the side of power interface.

3. Hardware Installation

The router contains one Ethernet LAN, and a Line (WAN) interface. Place the Router in
a location where it can be connected to the various devices as well as to a power
source. The router should not be located where it is exposed to moisture or excessive
heat. Make sure the cables and power cord are placed safely out of the way so they do
not create a tripping hazard. As with any electrical appliance, observe common sense
safety procedures.

3.1 ADSL Connection of Router

1. Connect the Line port of the router and the Modem port of the splitter
with a telephone cable; connect the phone to the phone port of the
splitter through a cable; and connect the incoming line to the Line port
of the splitter.

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The splitter has three ports:

• LINE: Connect to a wall phone jack (RJ-11 jack)

• Modem: Connect to the Line interface of the router

• PHONE: Connect to a telephone set

2. Connect the Ethernet port of the router to the network card of the PC
through an Ethernet line.

3. Plug the power adapter to the wall outlet and then connect the other
end of it to the Power port of the router.

3.2 USB Installation

To connect the DSL router to the USB port of PC, perform the following:

• Connect the USB cable to the USB port on the DSL router. The cable has two

different connectors; you may have to try both connectors and the connector is
keyed so try different orientations.

• Connect the other end of the USB cable into the USB port of PC.

• For USB installation on Windows XP, once the PC powers up, a message appears

in the system tray indicating that new hardware is found.

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Then, the Found New Hardware Wizard dialog box pops up. Select Install the
software automatically (Recommended) and insert the Driver CD-ROM. Click Next.

The system searches CD-ROM for the best USB driver. Then you can install the USB
driver according to the instructions.

4. Web Configuration Management

4.1 Logging In to the Router

Step 1 Open the Internet Explorer or Netscape Web browser and enter

http://192.168.1.1 (default IP address).

Step 2 Connect the router. Enter the user name and password.

• The default user name and password of the super user are admin and admin.

• The default user name and password of the common user are user and user.

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After logging in the router as a super user, you can query, configure, and modify all
configurations of the router. You can also diagnose the router system.

4.2 Quick Setup – PPPoE Configuration

After finishing logging, the Quick Setup page appears shown as the following figure, if
you do not configure the PVC of WAN connection.

Note: This section describes the procedure for adding PVC 0/35 (PPPoE
mode). If you want to configure the WAN connection in another mode, refer to 3.4.1
WAN Configuration.

Step 1 In this page, you can modify VPI/VCI, and QoS.

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Step 2 Click Next and select the type of network protocol and encapsulation

that your ISP instructs you to use.

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Step 3 After proper configuration, click Next, and the following page

appears.

In this page, you can modify the PPP user name, PPP password, authentication method
and so on.

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• PPP Username: The correct user name that your ISP provides to you.

• PPP Password: The correct password that your ISP provides to you.

• PPPoE Service Name: If your ISP provides it to you, please enter it. If not, do not

enter any information.

• Authentication Method: The value can be AUTO, PAP, CHAP, or MSCHAP.

Usually, you can select AUTO.

• Enable Fullcone NAT: A full cone NAT is one where all requests from the same

internal IP address and port are mapped to the same external IP address and port.
Furthermore, any external host can send a packet to the internal host, by sending a
packet to the mapped external address.

• Dial on demand (with idle timeout timer): If this function is enabled, you need to

enter the idle timeout time.

• PPP IP extension: If this function is enabled, the WAN IP address obtained by the

router through built-in dial-up can be directly assigned to the PC being attached to
the router (at this time, the router connects to only one PC).

• Use Static IP Address: If this function is disabled, the router obtains an IP address

assigned by uplink equipment such as BAS, through PPPoE dial-up. If this function
is enabled, the router uses this IP address as the WAN IP address.

• Retry PPP password on authentication error: If this function is enabled, DSL will

retry PPP password on authentication while authenticating with right password
failure.

• Enable PPP Debug Mode: The PPP Debug Mode enables connection debugging

facilities. If this function is enabled, pppd will log the contents of all control packets
sent or received in a readable form. The packets are logged through syslog with
facility daemon and level debug.

Step 4 After entering the PPP user name and password, click Next and the

following page appears. In this page, you can modify the service name,
and enable or disable the IGMP multicast and WAN service.

• IGMP Multicast: IGMP proxy. For example, if you wish that the PPPoE mode

supports IPTV, enable this function.

• WAN Service: Enable it, unless you do not want to active the PVC.

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Step 5 Click next and the following page appears. In this page, you can set the IP

Address and Subnet Mask of DSL Router for LAN interface. Usually, you can
use the default configurations.

Step 6 Click Next and ensure that the below settings match the settings

provided by your ISP. See the following figure.

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Step 7 Click Save/Reboot to save your configurations. The setting for PPPoE is

complete.

Note: After the Quick Setup is completed, you can add the new WAN configuration
in Advanced Setup. Select Advanced Setup > WAN, the following figure appears,
you can click Add to add WAN configuration.

4.3 DSL Router Device Information

Choose Device Info, the following page appears. Choose items to view the relative
information.

4.3.1 Summary of Device information

This page contains the following information:

• LAN IP Address: the management IP address.

• Default Gateway: In the bridging mode there is no gateway. In other modes, it is

the address of the uplink equipment, for example, PPPoE/PPPoA.

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• DNS Server: In the PPPoE/PPPoA mode, it is obtained from the uplink equipment.

In the bridging mode, there is no DNS Server address and you can manually enter
the information.

4.3.2 WAN Interface Information

Click WAN and the following page appears. The WAN Info page displays the status
and the connect or disconnect button, depending on the selected connection mode.
This page contains the following informations for each WAN connection:

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4.3.3 Statistics

This page contains the following four parts:

• Statistics of LAN

• Statistics of WAN

• Statistics of ATM

• Statistics of ADSL

Figure 1 Statistics of LAN

Figure 2 Statistics of WAN

Figure 3 Statistics of ATM

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Figure 4 Statistics of ADSL

Click Reset Statistics to restore the values to zero and recount them.

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4.3.3.1 ADSL BER Test

In the ADSL Statistics page, click ADSL BER Test to perform a bit error rate (BER)
test on the DSL line. The test page is as follows:

Figure 5 ADSL BER test

The Tested Time (sec) can be 1, 5, 10, 20, 60, 120, 180, 240, 300, or 360. Select a
time and click Start. The following pages appear.

Figure 6 ADSL BER test – running

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Figure 7 ADSL BER test result

Note: If the BER reaches e-5, you cannot access the Internet.

4.3.4 Route Table Information

Click Route and the following page appears. You can view the following information of
each route in the route table:

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4.3.5 ARP Table Information

Click ARP and the following page appears. You can query the MAC and IP address
information of the equipment attached to the modem and the information includes the
following:

4.3.6 DHCP IP Lease Information

Click DHCP and the following page appears. You can query the IP address assignment
for MAC address at the LAN side of the DSL router and obtain the IP Address from the
DHCP server through Ethernet and wireless in the DSL router.
The information of each lease item includes the following:
Expires In: Time that the device leases the IP Address for the MAC Address

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