Cable Modem - Motorola Wireless Cable Modem Gateway SBG1000 User Manual

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Cable Modem

Downstream
Modulation
Maximum data rate
Frequency
Bandwidth
Maximum symbol rate
Operating level range
Input impedance
Frequency range
Upstream
Modulation
Maximum data rate
Bandwidth
Frequency
Symbol rates
Operating level range:
Output impedance
General
Cable interface
CPE network interface
Data protocol
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Configuration: Basic Gateway TCP/IP Wireless Print Server USB
64 QAM or 256 QAM
38 Maps maximum
88 MHz to 860 MHz (30 kHz minimum step size)
6 MHz
5.069 Msym/s (64 QAM)
5.361 Msym/s (256 QAM)
-15 dBmV to +15 dBmV
75 ohms (nominal)
88 to 860 MHz
16 QAM or QPSK (variable symbol rates)
10 Mbps
200 kHz to 3200 kHz
5 MHz to 42 MHz (edge to edge)
160, 320, 640, 1280, and 2560 ksym/s
+8 dBmV to +55 dBmV (16 QAM)
+8 dBmV to +58 dBmV (QPSK)
75 ohms nominal
F-Connector, female, 75 ohm
USB, Ethernet 10/100Base-T (auto sensing)
TCP/IP
X
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