Upstream - Motorola SURFBOARD SB6120 Datasheet

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* Actual speeds will vary,
and are often less than
the maximum possible.
Data transmission speed is
approximate and depends on
the configuration and capacity
of your network, as well as
the amount of traffic on the
network.
** Actual data throughput will
be less due to physical layer
overhead (error correction
coding, burst preamble, and
guard interval).
*** With A-TDMA- or
S-CDMA-enabled CMTS.
**** With S-CDMA-enabled
CMTS.
Certain features may not be
activated by your service
provider, and/or their network
settings may limit the feature's
functionality. Additionally,
certain features may require
a subscription. Contact your
service provider for details.
All features, functionality, and
other product specifications
are subject to change without
notice or obligation. DOCSIS
3.0 modem capabilities are
dependant on the services
available through the CMTS.
Please verify with your CMTS
vendor their specific DOCSIS
3.0 implementation roadmap.
DATA SHEET
SURFboard SB6120
®
DOCSIS 3.0/Euro-DOCSIS 3.0 Cable Modems
Modulation QPSK and 8, 16, 32, 64, 128 QAM
Maximum Channel Rate**
DOCSIS 131.072 Mbps (4 channels) / 32.768 Mbps (single channel):
@ 128 QAM at 6.4 MHz
Euro-DOCSIS 131.072 Mbps (4 channels) / 32.768 Mbps (single channel):
@ 128 QAM at 6.4 MHz
Channel Width 200 kHz, 400 kHz, 800 kHz, 1.6 MHz,
3.2 MHz, 6.4*** MHz
Symbol Rates 160, 320, 640, 1280, 2560, 5120*** ksym/s
Operating Level Range Level range per channel (Multiple Transmit Channel mode
disabled, or only Multiple Transmit Channel mode enabled
with one channel in the TCS)
DOCSIS/Euro-DOCSIS
TDMA
Pmin to +57 dBmV (32 QAM, 64 QAM)
Pmin to +58 dBmV (8 QAM, 16 QAM)
Pmin to +61 dBmV (QPSK)
S-CDMA
Pmin to +56 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
Level range per channel (two channels in the TCS)
TDMA
Pmin to +54 dBmV (32 QAM, 64 QAM)
Pmin to +55 dBmV (8 QAM, 16 QAM)
Pmin to +58 dBmV (QPSK)
S-CDMA
Pmin to +53 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
Level range per channel (three or four channels in the TCS)
TDMA
Pmin to +51 dBmV (32 QAM, 64 QAM)
Pmin to +52 dBmV (8 QAM, 16 QAM)
Pmin to +55 dBmV (QPSK)
S-CDMA
Pmin to +53 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
75 Ω (nominal)
Output Impedance
Frequency Range DOCSIS 5-42 MHz (edge to edge), Euro-DOCSIS and
optional DOCSIS 5 to 65 MHz (edge to edge)
Compatibility PC: 90496, Pentium, or later; Windows Vista™, 2000, or
XP or Linux
Windows, although not specifically supported, will work
with this cable modem)
Macintosh: Power PC or later; OS 9 or higher, Ethernet
connection
UNIX: Ethernet connection
Home Networking: Ethernet router or wireless access point
Motorola, Inc. www.motorola.com
MOTOROLA and the Stylized M Logo are registered and Broadscape is trademarked in the US Patent & Trademark Office. SURFboard is a registered trademark of
General Instrument Corporation, a wholly-owned subsidiary of Motorola, Inc. Windows is a registered trademark and Vista is a trademark of Microsoft Corporation in
the U.S. and/or other countries. Linux is a registered trademark of Linus Torvalds. UNIX is a registered trademark of the Open Group in the United States and other
countries. Macintosh is a registered trademark of Apple Computer, Inc. DOCSIS is a registered trademark of Cable Television Laboratories, Inc. All other product or
service names are the property of their respective owners. © Motorola, Inc. 2008 All rights reserved.
® with Ethernet connection (older versions of
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