Scientific Atlanta WebSTAR DPR2320 User manual

WebSTAR Cable Resident Gateway
User’s Manual

WebSTAR Cable RG User Manual
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WebSTAR Cable RG User Manual
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Safety Notes
For Installation
 Use only the type of power source indicated on the marking labels.
 Use only the power adapter supplied with the product.
 Do not overload wall outlet or extension cords as this may increase the risk of electric shock or file. If the
power cord is frayed, replace it with a new one.
 Proper ventilation is necessary to prevent the product overheating. Do not block or cover the slots and
openings on the device, which are intended for ventilation and proper operation. It is recommended to
mount the product with a stack.
 Do not place the product near any source of heat or expose it to direct sunshine.
 Do not expose the product to moisture. Never spill any liquid on the product.
 Do not attempt to connect with any computer accessory or electronic product without instructions from
qualified service personnel. This may result in risk of electronic shock or file.
 Do not place this product on an unstable stand or table.
For Using
 Power off and unplug this product from the wall outlet when it is not in use or before cleaning. Pay
attention to the temperature of the power adapter. The temperature might be high.
 After powering off the product, power on the product at least 15 seconds later.
 Do not block the ventilating openings of this product.
 When the product is expected to be not in use for a period of time, unplug the power cord of the product to
prevent it from the damage of storm or sudden increases in rating.
For Service
Do not attempt to disassemble or open covers of this unit by yourself. Nor should you attempt
to service the product yourself, which may void the user’s authority to operate it. Contact
qualified service personnel under the following conditions:
 If the power cord or plug is damaged or frayed.
 If liquid has been spilled into the product.
 If the product has been exposed to rain or water.
 If the product does not operate normally when the operating instructions are followed.
 If the product has been dropped or the cabinet has been damaged.
 If the product exhibits a distinct change in performance.
Warning
 This equipment must be installed and operated in accordance with provided instructions and a minimum 20
cm spacing must be provided between computer mounted antenna and person’s body (excluding extremities
of hands, wrist and feet) during wireless modes of operation.
 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.
 The antenna(s) used for this transmitter must be installed to provide a separation distance of at least
20 cm from all persons and must not be co-located or operating in conjunction with any other
antenna or transmitter. "
Caution
 Any changes or modifications not expressly approved by the party responsible for compliance could void
the authority to operate equipment.

WebSTAR Cable RG User Manual
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Contents
Chapter 1: Overview.........................................................................................................................................1
1.1 Physical Outlook .................................................................................1
1.1-1 Front Panel ............................................................................1
1.1-2 Rear Panel .............................................................................2
Chapter 2: Installation......................................................................................................................................3
2.1 Connecting the Cable Modem to Your Computer ......................................3
2.1-1 Installation Procedure for
Ethernet Interface
.................................3
2.1-2 Installation Procedure for USB Interface.....................................4
2.1-3 Installation Procedure for Wireless ............................................5
Chapter 3: Software Installation and Configuration.....................................................................................6
3.1 USB Driver Installation ........................................................................6
3.1-1 For Windows 98/Me ................................................................6
3.1-2 For Windows 2000/XP .............................................................8
3.2 Uninstall USB Driver..........................................................................10
3.2-1 For Windows 98/ME ..............................................................10
3.2-2 For Windows 2000/XP ........................................................... 10
3.3 Setting TCP/IP on Client PC ................................................................11
3.3-1 For Windows 98/Me ..............................................................11
3.3-2 For Windows 2000/XP ........................................................... 15
3.4 DHCP Server ....................................................................................18
3.4-1 For Windows 98/Me ..............................................................18
3.4-2 For Windows NT/2000/XP ......................................................19
3.4-3 For Apple Macintosh .............................................................. 20
3.5 Renew PC IP Address.........................................................................21
Chapter 4: Access Internet through Cable Modem .....................................................................................23
Chapter 5: Web Manager...............................................................................................................................24
5.1 System............................................................................................25
5.2 Signal ............................................................................................. 26
5.3 Status .............................................................................................27
5.4 Log .................................................................................................28
5.5 Setup.............................................................................................. 29
5.5-1 Basic Settings-Password Settings ............................................ 30
5.5-1 Basic Settings-Network Configuration ...................................... 31
5.5-1 Basic Settings-IP Address Management.................................... 32
5.5-1 Basic Settings-F Fi ix xe ed d C CP PE E I IP P A As ss si ig gn nm me en nt t................................... 33
5.5-1 Basic Settings-R Re es st ta ar rt t C Ca ab bl le e M Mo od de em m........................................34
5.5-2 Advanced Settings-Options ....................................................35
5.5-2 Advanced Settings-IP Address Filtering ....................................36
5.5-2 Advanced Settings-MAC Address Filtering................................. 37
5.5-2 Advanced Settings-Port Filtering .............................................38
5.5-2 Advanced Settings- Port Forwarding ........................................ 39
5.5-2 Advanced Settings- Port Triggers ............................................40
5.5-2 Advanced Settings-DMZ Host .................................................41
5.5-2 Advanced Settings- RIP Setup ................................................42
5.5-3 Firewall-Web Filters ..............................................................43

WebSTAR Cable RG User Manual
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5.5-3 Firewall-Time of Day Filters ....................................................44
5.5-3 Firewall-Event Logging .......................................................... 45
5.5-3 Wireless-Basic......................................................................46
5.5-3 Wireless-Privacy ..................................................................47
5.5-3 Wireless-Access Control .......................................................48
5.5-3 Wireless-Advanced................................................................ 49
Chapter 6: Troubleshooting .................................................................................50
Appendix: Specifications ................................................................................................................................51

WebSTAR Cable RG User Manual
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C
Ch ha ap pt te er r 1 1: : O Ov ve er rv vi ie ew w
1.1 Physical Outlook
1
1. .1 1- -1 1 F Fr ro on nt t P Pa an ne el l
The following illustration shows the front panel of the WebSTAR Cable RG.
LED Indicators
The LEDs on the front panel are described in the table below (from left to right):
LED Color Status Description
Off Power off or the initial test is over.
Blinking To indicate wireless data traffic.
Wireless Green
On Wireless interface is in use.
Off Power off or the initial test is over.
Blinking To indicate PC data traffic.
PC Green
On PC is connected.
Off Power off or the initial test is over.
Cable Green On To indicate cable modem is on line.
Off Power off or the initial test is over.
SEND Green
Blinking To indicate transmit RF US traffic.
Off Power off or the initial test is over.
RECEIVE Green Blinking To indicate transmit RF DS traffic.
Off Power off.
POWER Green On Power on.

WebSTAR Cable RG User Manual
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1
1. .1 1- -2 2 R Re ea ar r P Pa an ne el l
12VDC: 12V Power connector
RST︰Reset-to-Default push button
ETHERNET︰Ethernet 10/100BaseT RJ-45 connector
USB：USB Connector
CABLE︰F-Connector
ANTENNA: Standard 2.4GHz External ANTENNA

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C
Ch ha ap pt te er r 2 2: : I In ns st ta al ll la at ti io on n
2.1 Connecting the WebSTAR Cable RG to Your Computer
2
2. .1 1- -1 1 I In ns st ta al ll la at ti io on n P Pr ro oc ce ed du ur re e f fo or r
E Et th he er rn ne et t I In nt te er rf fa ac ce e
Follow the steps below for proper installation:
1. Make sure your computer meets the system requirements.
2. Connect a coaxial cable (supplied by the local Cable Television Company) to the CABLE
connector on the modem.
3. Plug the power adapter into the POWER connector of the modem.
4. Plug the other end of the power adapter into a power outlet.
5. Check CABLE LED. If it is solid ON, the Cable Modem is on-line now. If it is not, contact
your service provider.
5. Connect the RJ-45 Ethernet cable to one of the ETHERNET connector on the modem,
connect the other end with the 10/100BaseT Ethernet port on your computer.
6. When the connection is established, the client PCs can access the Internet or remote network
through the WebSTAR Cable RG.
Note: You can go to Chapter 3.3 “Setting TCP/IP on client PC” now
Below shows the connection status among the cable modem and your computer.

WebSTAR Cable RG User Manual
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2
2. .1 1- -2 2 I In ns st ta al ll la at ti io on n P Pr ro oc ce ed du ur re e f fo or r U US SB B I In nt te er rf fa ac ce e
Follow the steps below for proper installation:
1. Make sure your computer meets the system requirements.
2. Connect a coaxial cable (supplied by the local Cable Television Company) to the CABLE
connector on the modem.
3. Plug the power adapter into the POWER connector of the modem.
4. Plug the other end of the power adapter into a power outlet.
5. Check CABLE LED. If it is solid ON, the Cable Modem is on-line now. If it is not, contact
your service provider.
6. Connect the USB cable to the USB connector on the modem.
Note: You can go to Chapter 3.1 “USB Driver installation” now
7. When the connection is established, the client PCs can access the Internet or remote network
through the WebSTAR Cable RG.
Note: You can go to Chapter 3.3 “Setting TCP/IP on client PC” now
Below shows the connection status among the cable modem and your computer.

WebSTAR Cable RG User Manual
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2
2. .1 1- -3 3 I In ns st ta al ll la at ti io on n P Pr ro oc ce ed du ur re e f fo or r W Wi ir re el le es ss s
1. Make sure your computer meets the system requirements.
2. Connect a coaxial cable (supplied by the local Cable Television Company) to the CABLE
connector on the modem.
3. Plug the power adapter into the POWER connector of the modem.
4. Plug the other end of the power adapter into a power outlet.
5. Check CABLE LED. If it is solid ON, the Cable Modem is on-line now. If it is not, contact
your service provider.
6. Install the wireless card driver and verify the wireless setting as below:
---The default SSID: wireless
---WEP encryption is disabled. Authentication Type is Open System or Shared Key.
---Use Infrastructure connection mode.
7. Check that the TCP/IP protocol is installed on your wireless client PC. Configure it to get a
dynamic IP from the WebSTAR Cable RG.
Note: You can go to Chapter 3.3 “Setting TCP/IP on client PC” now
8. When the connection is established, the client PCs can access the Internet or remote network
through the WebSTAR Cable RG.
Below shows the connection status among the cable modem and your computer.