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Subscriber Networks
Model DPX2100™
WebSTAR™ Cable Modem
Description
The DPX2100 WebSTAR Cable Modem provides DOCSIS® broadband network operators
with a cost-effective solution for delivering standards-based, high-speed data services to their
subscribers.
The DPX2100 features WebWizard, a browser-based user interface. WebWizard is a powerful
tool that facilitates installation and troubleshooting, and eliminates the need to load setup
software on the Customer Premises Equipment (CPE). The DPX2100 also features four frontpanel LEDs that provide visual feedback of real-time data transmission and operational status.
Features
• DOCSIS 1.0 and 2.0 certified by CableLabs to meet interoperability and reliability
standards for DOCSIS-compliant networks
• Bridged 10/100BaseT Ethernet port with Auto-MDIX and a USB port to facilitate quick
connectivity to CPE for high-speed data service
• Enhanced bi-directional performance maximizes data throughput
• Rugged electronic components for long-term reliability
• Support for up to 64 users (1 USB port user and up to 63 users on user-supplied
Ethernet hubs)
• USB drivers for Windows 98SE, ME, 2000, and XP
• Support for Broadcom’s Propane packet header suppression for improved upstream data
throughput
• Software upgradeable by network download
• Remote manageability via SNMP V1/V2 and V3
• CD-ROM containing user guide and USB driver installation software
• Both vertical and horizontal installation options
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Model DPX2100 WebSTAR Cable Modem
Specifications
RF Downstream
Frequency Range 88 MHz to 860 MHz
Demodulation 64 QAM or 256 QAM
Maximum Data Rate 30 Mbps for 64 QAM and 43 Mbps for 256 QAM
Bandwidth 6 MHz
Operating Level Range -15 dBmV to +15 dBmV
Input Impedance 75 ohms
RF Upstream
Frequency Range 5 MHz to 42 MHz
Modulation
Maximum Data Rate
Bandwidth 200 kHz to 6.4 MHz
Operating Level Range
Output Impedance 75 ohms
Electrical
Input Voltage 12 VDC
Power Consumption (modem module) 6 Watts
Data Ports
RF Female "F" type
Mechanical
Dimensions (H x D x W) 6.88 in. x 5.13 in. x 2.0 in. (17.1 cm x 13 cm x 5 cm)
Weight (approximate) 12.8 oz (0.36 kg)
Operating Temperature 32˚F to 104˚F (0˚C to 40˚C)
Operating Humidity 0 to 90% RH non-condensing
Storage Temperature -4˚F to 158˚F (-20˚C to 70˚C)
Standards Compliance
DOCSIS 1.0 Certified
DOCSIS 2.0 Certified
WHQL Certified
Regulatory Compliance
UL, CUL, FCC B, and CE Certified as required per country where the DPX2100 will be used
16 QAM
QPSK
64 QAM
128 QAM TCM
10.2 Mbps for 16 QAM
5.12 Mbps for QPSK
30.0 Mbps for A-TDMA and SCDMA
+8 dBmV to +58 dBmV
+8 to +55 dBmV ( 8QAM, 16QAM )
+8 to +54 dBmV ( 32QAM, 64QAM )
Ethernet 10/100BaseT (Auto-sensing with Auto-MDIX): RJ-45 Ethernet (1)
USB: USB Slave (1)
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Model DPX2100 WebSTAR Cable Modem
Ordering Information
Contact your Sales Representative for product availability in your area.
Description Part Number
DPX2100 WebSTAR Cable Modem for North American NTSC systems. Includes:
• DOCSIS 1.0
• 110 VAC / 60 Hz In-line power supply with attached power cord
• Ethernet and USB cables
• CD-ROM containing user’s guide and USB driver
DPX2100 WebSTAR Cable Modem for North American NTSC systems. Includes:
• DOCSIS 2.0
• 110 VAC / 60 Hz In-line power supply with attached power cord
• Ethernet and USB cables
• CD-ROM containing user’s guide and USB driver
DPX2100 WebSTAR Cable Modem for North American NTSC systems. Includes:
• DOCSIS 2.0
• 100-240 VAC / 50-60 Hz In-line universal power supply
• Power cord (specify power cord required)
• Ethernet and USB cables
• CD-ROM containing user’s guide and USB driver
DPX2100 WebSTAR Cable Modem for the United Kingdom. Includes:
• DOCSIS 2.0 Cable Modem
• 230 VAC ±15% / 50Hz, 12 VDC / 1A In-line linear power supply with 3-pin connector for the United
Kingdom
• Ethernet and USB cables
• CD-ROM containing user’s guide and USB driver
DPX2100 WebSTAR Cable Modem for Europe. Includes:
• DOCSIS 2.0
• 230 VAC / 50 Hz In-line power supply with attached power cord with 2-pin connector for continental
Europe
• Ethernet and USB cables
• CD-ROM containing user’s guide and USB driver
DPX2100 WebSTAR Cable Modem for Japan. Includes:
• DOCSIS 2.0
• 100 VAC / 50-60 Hz, 12 VDC / 1A In-line linear power supply for Japan
• Ethernet cable
• Printed Japanese user’s guide
DPX2100 WebSTAR Cable Modem for Japan. Includes:
• DOCSIS 2.0
• 100 VAC / 50-60 Hz, 12 VDC / 1A In-line linear power supply for Japan
• Printed Japanese user’s guide
4002998
4001383
4002199
4002201
4002531
4002202
4003849
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Model DPX2100 WebSTAR Cable Modem
Ordering Information – CONTINUED
Replacement Components Part Number
110 VAC / 60 Hz, 12 VDC / 1A In-line linear power supply for North America 749826
100-240 VAC / 50-60 Hz, 12 VDC / 1A In-line universal power supply (order power cord separately) 749825
100 VAC / 50-60 Hz, 12 VDC / 1A In-line linear power supply for Japan 749937
230 VAC / 50 Hz, 12 VDC / 1A In-line linear power supply with 2-pin connector for continental Europe 4002193
230 VAC ±15% / 50Hz, 12 VDC / 1A In-line linear power supply with 3-pin connector for the United Kingdom
220 VAC / 60 Hz, 12 VDC / 1A In-line linear power supply with 2-pin style connector for Korea 4004222
Ethernet cable 740580
USB cable 740579
CD ROM with user’s guide and USB drivers 749995
Universal In-Line Power Supply Cords Part Number
North America, Caribbean, Philippines, Mexico and some areas of South America 740338
Africa, Hong Kong, Ireland, and United Kingdom 740339
Europe, Middle East, Asia, and some areas of Africa and South America 740562
Australia, New Zealand, Fiji and mainland China 740563
Argentina 4003938
Chile 4003340
Korea 745160
Japan 745161
China and Columbia 745415
4004768
Specifications and product availability are subject to change without notice.
Scientific-Atlanta and the Scientific-Atlanta logo are registered trademarks of Scientific-Atlanta, Inc.
WebSTAR and DPX2100 are trademarks of Scientific-Atlanta, Inc.
DOCSIS is a registered trademark of Cable Television Laboratorie s, Inc.
All other trademarks are the property of their respective owners.
2002, 2003 Scientific-Atlanta, Inc. All rights reserved.
Scientific-Atlanta, Inc.
1-800-722-2009 or 770-236-6900 Part Number 4002331 Rev D
www.scientificatlanta.com September 2003
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