Motorola SB5100 Installation Manual - Page 72

Specifications, Downstream, Upstream, General - power adapter

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Appendix A Specifications Downstream Modulation Data rate Frequency Bandwidth Symbol rate: 64 QAM 256 QAM Operating level Input impedance Upstream Modulation Transmission rate Bandwidth Frequency Symbol rates Operating levels: 16 QAM QPSK Output impedance General Data protocol Interface to PC Power Power adapter input Dimensions Operating temperature Storage temperature Operating humidity 64 QAM or 256 QAM 38 Mbps maximum (limited by such factors as customer provider equipment (CPE) and service provider restrictions) 88 MHz to 860 MHz (30 kHz minimum step size) 6 MHz 5.069 Msym/s maximum 5.361 Msym/s maximum -15 dBmV to +15 dBmV 75 ohms nominal 16 QAM or QPSK (variable symbol rates) 30 Mbps maximum 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 +8 dBmV to +53 dBmV 75 ohms nominal TCP/IP Ethernet 10/100Base-T and USB Approximately 9 Watts (+12VDC) North America: 105 to 125 Vac, 60 Hz International: 100 to 240 Vac, 50 to 60 Hz 6.2" H x 2.3" W x 6.0" L 0 to +40º C -30º C to +80º C 0% to 95% RH, non-condensing SURFboard Cable Modem Installation Manual

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SURFboard Cable Modem Installation Manual
Appendix A
Specifications
Downstream
Modulation
64 QAM or 256 QAM
Data rate
38 Mbps maximum (limited by such factors as customer provider
equipment (CPE) and service provider restrictions)
Frequency
88 MHz to 860 MHz (30 kHz minimum step size)
Bandwidth
6 MHz
Symbol rate:
64 QAM
256 QAM
5.069 Msym/s maximum
5.361 Msym/s maximum
Operating level
-15 dBmV to +15 dBmV
Input impedance
75 ohms nominal
Upstream
Modulation
16 QAM or QPSK (variable symbol rates)
Transmission rate
30 Mbps maximum
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 levels:
16 QAM
QPSK
+8 dBmV to +55 dBmV
+8 dBmV to +53 dBmV
Output impedance
75 ohms nominal
General
Data protocol
TCP/IP
Interface to PC
Ethernet 10/100Base-T and USB
Power
Approximately 9 Watts
(+12VDC)
Power adapter input
North America:
105 to 125 Vac, 60 Hz
International:
100 to 240 Vac, 50 to 60 Hz
Dimensions
6.2° H x 2.3° W x 6.0° L
Operating temperature
0 to +40” C
Storage temperature
-30” C to +80” C
Operating humidity
0% to 95% RH, non-condensing