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Motorola SURFboard SB6121 Cable Modem
1 x Network (RJ-45) - F-type - 222.5 Mbps Broadband - Gigabit Ethernet, Fast Ethernet - Desktop

 SKU:   1020153578
 Manufacturer:   Motorola, Inc
 Mfg. Part number:   575319-019-00
 Retail Price:   $99.99
 Our Price:    $67.71


Cables included
LAN (RJ-45)

Mac compatibility

256-QAM, 64-QAM, QPSK

0.1 GHz

Transfer rate (Mbps)
222.464 Mbit/s

Frequency range
0.108 - 1 GHz

DC-in jack

Ethernet LAN (RJ-45) ports quantity

Dimensions (WxDxH)
5.24 x 5.24 x 1.65" (133 x 133 x 42 mm)

Power supply type

Power requirements
(105 - 125)VAC, 60Hz/(100 - 240)VAC, (50 - 60)Hz

Operating temperature range (T-T)
0 - 40 °C

Operating relative humidity range
5 - 95%

Storage temperature range (T-T)
-30 - 70 °C

Data link protocols

Upstream data rate
131.072 Mbit/s

Downstream data rate
222.464 Mbit/s
Strengthen your broadband leadership — Count on Motorola’s SURFboard DOCSIS® / EuroDOCSIS 3.0 CPE to help you deliver innovative, ultra broadband data services to your premium customers.

High Value and Increased Data Rates
Motorola’s easy-to-use SB6121 SURFboard DOCSIS 3.0 Cable Modem unlocks the potential of offering
innovative high-bandwidth data and multimedia services to customers.

Utilizing the power of DOCSIS 3.0, the SB6121 enables channel bonding of up to four downstream channels and four upstream channels, which allows an operator to offer their customers advanced
multimedia services with data rates of well over 100 Mbps in each direction. The SB6121’s higher-speed
services enable operators to:
- Protect their installed base of high-speed data customers
- Deliver high-bandwidth, multimedia services
- Deliver competitive, high-capacity commercial services to their business customers

Economic and Flexible
The Motorola SB6121 SURFboard DOCSIS 3.0 Cable Modem provides operators with an economic option
for providing Ultra-Broadband services, with four times the current maximum user data throughput approximating 160 Mbps in DOCSIS mode and 195 Mbps in EuroDOCSIS mode, without the need for
hybrid fiber coax (HFC) plant upgrade. Maximizing an operator’s current infrastructure investment,
the SB6121 can be deployed without service interruption.

Backwards compatible to DOCSIS 1.0, 1.1 and 2.0, the SB6121 also supports both IPv4 and IPv6,
Advanced Encryption Services, and all other DOCSIS 3.0 standards.

As part of Motorola DOCSIS 3.0 Ultra-Broadband family of products, the SB6121 includes an enhanced
tuner that supports up to a 1 GHz downstream input, which allows operators to increase the frequency
spectrum for deployment of new high-value services, such as bandwidth on-demand, commercial services,
interactive gaming, and IPTV, to their customers.

The SB6121 features a 10/100/1000Base-T Ethernet (RJ-45) port, as well as intuitive, easy-to-read
front-panel operational status LEDs. Operators can optionally activate dual colored LEDs for their
customer to have visual verification of bonded channels and GigE link use.

With Motorola’s cable modems, high-speed Internet access is always at your fingertips – always on
and always connected. The SB6121 is the ideal competitive solution for the high-end residential user,
the small home office owner, and the medium to large business enterprise.
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