Cable modem – ADS Technologies Wireless Cable Modem Gateway SBG1000 User Manual

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135

SBG1000 User Guide

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Configuration: Basic Gateway TCP/IP Wireless Print Server USB

Cable Modem

Downstream

Modulation

64 QAM or 256 QAM

Maximum data rate

38 Maps maximum

Frequency

88 MHz to 860 MHz (30 kHz minimum step size)

Bandwidth

6 MHz

Maximum symbol rate

5.069 Msym/s (64 QAM)
5.361 Msym/s (256 QAM)

Operating level range

-15 dBmV to +15 dBmV

Input impedance

75 ohms (nominal)

Frequency range

88 to 860 MHz

Upstream

Modulation

16 QAM or QPSK (variable symbol rates)

Maximum data rate

10 Mbps

Bandwidth

200 kHz to 3200 kHz

Frequency

5 MHz to 42 MHz (edge to edge)

Symbol rates

160, 320, 640, 1280, and 2560 ksym/s

Operating level range:

+8 dBmV to +55 dBmV (16 QAM)
+8 dBmV to +58 dBmV (QPSK)

Output impedance

75 ohms nominal

General

Cable interface

F-Connector, female, 75 ohm

CPE network interface

USB, Ethernet 10/100Base-T (auto sensing)

Data protocol

TCP/IP

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