MOTOROLA SB6121 SURFboard Cable Modem RJ-45

Data Protocol: TCP/IP Power: 9W (nominal) Input Power: 105 to 125 VAC, 60 Hz Downstream: -Modulation: 64 or 256 QAM -Capture Bandwidth: 100 MHz (edge to edge) -Maximum Theoretical Data Rate: DOCSIS: 171.537 Mbps (4 channels) / 42.884 (single channel)@ 256 QAM at 5.36 Msym/s EuroDOCSIS: 222.464 Mbps (4 channels) / 55.616 (single channel)@ 256 QAM