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101 Tournament Drive, Horsham, PA 19044

800.523.6678   www.motorola.com/broadband

J-5388-102-1K

* When compared to traditional 28.8k analog modems. Actual speeds will vary, and are often less than the 

maximum possible. Upload and download 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).

MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service 
names are the property of their respective owners. © Motorola, Inc. 2002.  All rights reserved. Printed in the U.S.A.

Specifications subject to change.

FEATURES

SPECIFICATIONS

Designed with the consumer in mind, the Motorola SB4200E Cable Modem is ready for high-speed surfing.

It’s competitively priced and equipped with a top-mounted stand-by switch for enhanced 

end-user security. The SB4200E simplifies installation with its USB interface and is also 

hardware-ready to support EuroDOCSIS 1.1 specifications, ensuring advanced 

Quality of Service (QoS), excellent performance, seamless functionality

and exceptional value… that’s innovative technology.

CONCLUSION

EuroDOCSIS 1.0 compliant

EuroDOCSIS 1.1 hardware based

USB for Windows 98/2000/Me/XP

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

10/100BaseT Ethernet (auto sensing)

Remote management via SNMP

Software upgradeable over the network

Internal power supply

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 & certificates:
• CB scheme (EN60950/IEC950)
• CE-Evaluation test report (EN55022/EN55024)

Modulation . . . . . . . . . . . . . . . . . . . . . . . . . 64 or 256 QAM
Maximum Data Rate* . . . . . . . . . . . . . . . . . . 51 Mbps
Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 8 MHz
Symbol Rate . . . . . . . . . . . . . . . . . . . . . . . . 64 QAM 6.952 Msym/s
Symbol Rate . . . . . . . . . . . . . . . . . . . . . . . . 256 QAM 6.952 Msym/s
Operating Level Range . . . . . . . . . . . . . . . . . 43 to 73 dBuV (64 QAM)

47 to 77 dBuV (256 QAM)

Input Impedance . . . . . . . . . . . . . . . . . . . . . 75 

(nominal)

Frequency Range . . . . . . . . . . . . . . . . . . . . . 108 to 862 MHz

DOWNSTREAM

Cable Interface. . . . . . . . . . . . . . . . . . . . . . . F-Connector, female 75 

CPE Network Interface . . . . . . . . . . . . . . . . . USB, Ethernet 10/100 Base-T 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

(auto sensing)

Data Protocol. . . . . . . . . . . . . . . . . . . . . . . . TCP/IP
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 7.2'' H x 2.0'' W x 7.8'' L
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Watts (nominal)
Input Power . . . . . . . . . . . . . . . . . . . . . . . . 100 – 240 VAC 50 – 60 Hz

Modulation . . . . . . . . . . . . . . . . . . . . . . . . . 16 QAM or QPSK
Maximum Data Rate* . . . . . . . . . . . . . . . . . . 10 Mbps
Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 200 kHz, 400 kHz, 800 kHz, 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

1.6 MHz, 3.2 MHz

Symbol Rates . . . . . . . . . . . . . . . . . . . . . . . . 160, 320, 640, 1280, 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

2560 ksym/s

Operating Level Range . . . . . . . . . . . . . . . . . +68 to +115 dBµV (16 QAM)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

+68 to +118 dBµV (QPSK)

Output Impedance. . . . . . . . . . . . . . . . . . . . 75 

(nominal)

Frequency Range . . . . . . . . . . . . . . . . . . . . . 5 to 65 MHz (edge to edge)

Operating Temperature. . . . . . . . . . . . . . . . . 0 to 40˚ C
Storage Temperature . . . . . . . . . . . . . . . . . . -30˚ C to 80˚ C
Operating Humidity . . . . . . . . . . . . . . . . . . . 0 to 95% R.H. 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

(non-condensing)

UPSTREAM

GENERAL

ENVIRONMENTAL

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