Motorola SURFBOARD SB4220 user Manual
SURFboard® SB4220
Cable Modem
Motorola’s next generation, SURFboard SB4220 Cable Modem, incorporates the latest DOCSIS 2.0 Advanced Time Division Multiple Access (A-TDMA) technology that provides up to 30 Mbps upstream data rate in a DOCSIS 1.1 certified cable modem. Competitively priced, the SB4220 includes
all the features of previous SURFboard Cable Modems, including USB connectivity, software upgrades available over the network, advanced RF design, top-notch field reliability and high-performance processors. The Motorola SURFboard SB4220 features a user-friendly, convenient, top-mounted stand-by switch. The stand-by switch disconnects the USB and Ethernet connection to the CPE without disconnecting the cable modem from the RF network, providing security and flexibility. It offers both Ethernet and
USB interface connectivity to help ensure compatibility with almost any PC or Macintosh network-ready computer system.
With next generation A-TDMA technology built-in, the Motorola SURFboard
SB4220 Cable Modem offers incredible performance at a competitive price.
HIGHLIGHTS INCLUDE:
• DOCSIS 1.1 certified
• WHQL certified USB drivers for Windows 98/2000/Me/XP
•Integrated A-TDMA technology — capable of providing up to 30 Mbps upstream data rate
•LED on the front panel to indicate stand-by status
•USB network connectivity simplifies installation
•Capable of downloading at speeds up to 100 times faster than
a 28.8k analog phone modem*
•No telephone lines needed — always on, always connected
•Compatible with Windows 95/98/2000/Me/NT/XP/Mac/UNIX
•Supports up to 32 users (1 via USB and up to 31 via Ethernet or 32 users on Ethernet)
•Attractive vertical design saves desk space
GENERAL SPECIFICATIONS
Downstream |
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Upstream |
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General |
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Environmental |
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Modulation: |
64 or 256 QAM |
Modulation: |
16, 32***, 64*** |
Cable Interface: |
F-connector, |
Operating |
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Maximum |
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QAM or QPSK |
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female, 75 Ω |
Temperature: |
0˚ to 40˚ C |
Data Rate:* |
38 Mbps |
Maximum |
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CPE Network |
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Storage |
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Bandwidth: |
6 MHz |
Data Rate:** |
30 Mbps |
Interface: |
USB, Ethernet |
Temperature: |
-30˚ to 80˚ C |
Symbol Rate: |
64 QAM |
Bandwidth: |
200 kHz, 400 kHz, |
|
10/100Base-T |
Operating |
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|
5.069 Msym/s |
|
800 kHz, 1.6 MHz, |
Data Protocol: |
TCP/IP |
Humidity: |
0 to 95% R.H. |
Symbol Rate: |
256 QAM |
|
3.2 MHz, |
Dimensions: |
7.2" H x 2.0" W |
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(non-condensing) |
|
5.361 Msym/s |
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6.4*** MHz |
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x 7.8" L |
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Operating |
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Symbol Rates: |
160, 320, 640, |
Power: |
9 Watts |
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Level Range: |
-15 to +15 dBmV |
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1280, 2560 and |
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(nominal) |
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Input |
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Operating |
5120*** ksym/s |
Input Power: |
100-240 VAC, |
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Impedance: |
75 Ω (nominal) |
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50-60 Hz |
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Frequency |
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Level Range: |
+8 to +55 dBmV |
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(16 QAM) |
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Range: |
88 to 860 MHz |
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+8 to +58 dBmV |
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(QPSK) |
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Output |
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Impedance: |
75 Ω (nominal) |
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Frequency |
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Range: |
5 to 42 MHz |
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(edge to edge) |
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•Integrated A-TDMA technology
•Supports up to 32 users (1 via USB and up to 31 via Ethernet or 32 users on Ethernet)
•Ethernet and USB connections are bridged allowing LAN traffic between USB device and Ethernet LAN
•10/100Base-T Ethernet
•Remote management via SNMP
•Software upgradeable over the network
•Internal power supply
FEATURES
•Top-mounted stand-by switch enhances network security to end-user
•Platform independent modem with HTML-based user interface for status troubleshooting
•Front panel LEDs for easy troubleshooting
•Multi-language user guide
•Global safety approval and certificates:
–CB scheme (EN60950/IEC950)
–CE-Evaluation test report (EN55022/EN55024)
–FCC Part 15
–UL 1950
CONCLUSION
Designed with the consumer in mind, the Motorola SURFboard SB4220 Cable Modem enables you to take advantage of next generation cable modem technology and performance today. It’s competitively priced and equipped with a top-mounted stand-by switch for enhanced end user security. The SB4220 simplifies installation with its USB interface and is also DOCSIS 1.1 certified, ensuring advanced Quality of Service (QoS), excellent performance, seamless functionality, exceptional value… that’s innovative technology.
*When compared to traditional 28.8k analog modems. Actual speeds will vary, and are often less than the maximum possible. Upload and down load speeds are affected by several factors including, but not limited to: network traffic and services offered by your cable operator or broadband service provider, computer equipment, type of server, number of connections to server, and availability of Internet router(s).
**Actual speeds will vary. Speeds of 30 Mbps per second are only attainable with A-TDMA technology.
* **With A-TDMA enabled CMTS.
Motorola, Inc.
Broadband Communications Sector 101 Tournament Drive
Horsham, PA 19044 1.800.523.6678 www.motorola.com/broadband
MOTOROLA and the Stylized M Logo are registered in the U.S. Patent and Trademark Office.
All other product or service names are the property of their respective owners. ©Motorola, Inc. 2002.
5466-502-5K
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