ADVANCED NETWORK & TELECOM SYSTEMS
SB2100/SB2100i/SB2100D
SB2100/SB2100i/SB2100D
101 Tournament Drive, Horsham, PA 19044
800.523.6678 www.gi.com
www.surfboard.com
©Copyright 1999, General Instrument Corporation.
General Instrument is a registered trademark and the
GI logo is a trademark of General Instrument Corporation.
3 models available: SB2100, SB2100i
international version, and the
SB2100D dual-return
High-Speed Access creating more
“bandwidth per dollar” with speeds up
to 100x’s faster than 28.8 telco dial-in
Telco equipment limitations
eliminated with RF-return
cable modem
Increase return on investment for
plant upgrades
Cable operator can compete
today
as high-speed data service provider
DOCSIS standardization and
interoperability of cable modems
provide longevity of purchased
headend equipment
Supports up to 32 users
At last, the wait is over.
SURFboard technology leaves
traditional modems obsolete.
Waiting. It may be the greatest irritant in web surfing.
Waiting for your modem to transfer a document. Waiting
for the busy signals to stop; waiting for a connection.
Waiting. With GI’s SURFboard cable modem, the waiting
is over. You’re always on...always connected.
GI offers 3 models in the SURFboard cable modem
family: the SB2100, SB2100i and the SB2100D. The
standard SB2100 offers customer friendly, quick Internet
access via a single cable. The SB2100i international
modem supports universal power supplies providing
GI’s plug-and-play convenience to customers across the
globe. Additionally, the SB2100D dual-return modem
automatically detects available return path in one-way or
two-way plants and configures itself accordingly. The
SB2100D is the same unit as the SB2100, but with facto-
ry added components like an analog telephone modem
included inside for one-way systems.
MODEL SB2100
SURFBOARD DOCSIS BASED TWO-WAY EXTERNAL CABLE MODEM SPECIFICATIONS
With the SURFboard SB2100 family you get the
SPEED that leaves traditional modems obsolete...
the FLEXIBILITY that allows multiple user access...
and the SIMPLICITY of plug-and-play operation.
The SB2100 series designs are built on proven
General Instrument SURFboard cable modem
technology. GI’s commitment to excellence enables
them to lead the market in innovative and reliable
products that consistently provide their customers
with outstanding performance and value.
FEATURES SB2100 SB2100I* SB2100D
Interface to PC: Ethernet 10BaseT Ethernet 10BaseT Ethernet 10BaseT
Data Protocol: TCP/IP TCP/IP TCP/IP
Dimensions: 8.75”H x 3.5”W x 9.5”L 8.75”H x 3.5”W x 9.5”L 8.75”H x 3.5”W x 9.5”L
DOWNSTREAM
Interface: F-Connector F-Connector F-Connector
Modulation: 64 or 256 QAM 64 or 256 QAM 64 or 256 QAM
Maximum Data Rate 10Mbps 10Mbps 10Mbps
(limited by Ethernet) (limited by Ethernet) (limited by Ethernet)
Bandwidth: 6 MHz 6 MHz 6 MHz
Symbol Rates (max.): 5,057 Msym/s 5,057 Msym/s 5,057 Msym/s
(64 QAM) (64 QAM) (64 QAM)
5,361 Msym/s 5,361 Msym/s 5,361 Msym/s
(256 QAM) (256 QAM) (256 QAM)
Operating Level Range: -15 to +15 dBmV -15 to +15 dBmV -15 to +15 dBmV
Input Impedance: 75 (nominal) 75 (nominal) 75 (nominal)
Total Input Power: < 30 dBmV < 30 dBmV < 30 dBmV
Frequency Range: 88-860 MHz 88-860 MHz 88-860 MHz
(30 kHz min. step size) (30 kHz min. step size) (30 kHz min. step size)
ENVIRONMENTAL
Power: 9 watts (nominal) 9 watts (nominal) 9 watts (nominal)
Input Power: +12 VDC @ 0.75 ma +12 VDC @ 0.75 ma +12 VDC @ 0.75 ma
Operating Temperature: 0 to +40ª C 0 to +40ª C 0 to +40ª C
Storage Temperature: -20 to +80ª C -20 to +80ª C -20 to +80ª C
Operating Humidity: 10-85% RH, 10-85% RH, 10-85% RH,
non-condensing non-condensing non-condensing
UPSTREAM
Interface: F-Connector F-Connector F-Connector
Upstream Modulation: 16 QAM or QPSK 16 QAM or QPSK 16 QAM or QPSK
variable symbol rates variable symbol rates variable symbol rates
Maximum Upstream
Transmission Rate: 10 Mbps 10 Mbps 10 Mbps
Bandwidth: 200-3200 kHz 200-3200 kHz 200-3200 kHz
Symbol Rates: 160, 320, 640, 1280, 60, 320, 640, 1280, 60, 320, 640, 1280,
and 2560 ksym/s and 2560 ksym/s and 2560 ksym/s
Operating Level Range: +8 to +55 dBmV (16QAM) +8 to +55 dBmV (16QAM) +8 to +55 dBmV (16QAM)
+8 to +58 dBmV (QPSK) +8 to +58 dBmV (QPSK) +8 to +58 dBmV (QPSK)
Output Impedance: 75 (nominal) 75 (nominal) 75 (nominal)
Total Input Power: < 35 dBmV < 35 dBmV < 35 dBmV
(varies by symbol rate) (varies by symbol rate) (varies by symbol rate)
Frequency Range: 5-42 MHz 5-42 MHz 5-42 MHz
(edge to edge) (edge to edge) (edge to edge)
UPSTREAM—TELCO
Interface: N/A N/A RJ-11 connector
Protocol: V.42, V.32, or V.34
Maximum Upstream 33.6 kbps
Transmission Rate:
*Universal power supply and multiple line cord configurations available.
CONCLUSION
SB2100/SB2100i/SB2100D
SB2100/SB2100i/SB2100D
SB2100 Features
CableLabs®Certified as
DOCSIS 1.0 compliant
@Home Level 2 approved
External cable modem
with 10BaseT interface
64/256 QAM RF down-
stream receives data
speeds up to 38 Mbps
16 QAM/QPSK RF
upstream provides data
transfer at rates up to 10
Mbps
Remote management
via SNMP
High-performance
processor for optimum
speed and security
Easy installation with
automatic configuration
Software upgradable
over network
Platform independent
compatible with all
operating systems,
including Windows
95/98/NT, Macintosh,
and all UNIX variants
Baseline privacy for
secure data transfer
Appealing vertical
orientation design is
convenient... saves space
Dual-flash design for
fail-proof software
upgrade over network
Fully interoperable with
any DOCSIS qualified
CMTS equipment
32 user capability
HTML web-page user
interface—accessible
through any browser
Network upgrade
capability protects cable
modem investment
The DOCSIS based SB2100 family provides
maximum performance and is compatible with
desktops, laptop PCs, Macs and workstations. DOCSIS
based modems insure that your equipment can function
with any DOCSIS system. An ethernet card and a
standard HTML browser is the only equipment required
in the subscriber’s computer, making SURFboard
modems platform independent. Relying on the proven
SURFboard cable modem design, the SB2100 family of
cable modems talk directly to the equipment at the
headend, so the user is not required to do any set-up
or management—just plug-and-play. That’s easy. They
ensure the interoperability of cable modems and associ-
ated networks manufactured by different suppliers.
Interoperability speeds time to market by reducing risk
for equipment purchasers and consumers, and creates
economies of scale for broadband network operators by
creating multiple product sources.
In addition, the SB2100 family supports up to 32
users, and is ideal for a small business or home network.
Because all data goes through the cable, upstream and
downstream speeds are incredibly fast, and no extra
telephone line is required. The wait is over. GI has
DOCSIS based modems... now!
SB2100D Features
Same features, casing,
and logic board as SB2100
Includes 33.6 Kbps
telco modem
Extra LED for
telco modem
Automatically detects
whether a plant is
one-way or two-way and
configures itself for the
appropriate mode
No software required to
change modes
Includes DHCP server for
offline access to HTML
pages using dynamic
IP Addressing
SB2100i Features
Same features, casing,
and logic board as SB2100
Several international
models available for
different power
requirements
All three models of
the SB2100 family
are shipping in
volume... now.
The user is not required to do any set-up
or management—just plug-and-play.
STANDARDS ORIENTED