User`s manual

DCM-200 USB/Ethernet Cable Modem
A
Specifications
Cable Network Subsystem
RF MAC Protocol:
MCNS/DOCSIS 1.0 Compliant
Security
RSA and MCNS 40/56 bit DES data encryption security
Downstream Receiver
Demodulation 64 QAM/256 QAM
Data Speed 30.342Mbps (64 QAM)/42.88Mbps (256 QAM)
Frequency Range 91 MHz 857 MHz
Channel Bandwidth 6 MHz
Receive Level -15dBmV to +15dBmV
Upstream Transmitter
Modulation QPSK/16 QAM
Data Speed 320K, 640K, 1280K, 2560K, 5120Kbps (QPSK)
640K, 1280K, 2560K, 5120K, 10240Kbps (16 QAM)
Frequency Range 5 MHz to 42 MHz
Channel Bandwidth 200K, 400K, 800K, 1.6M, 3.2M (Hz)
Transmission Level +8 to +55dBmV (16 QAM)
+8 to +58dBmV (QPSK)
Error Correction Reed-Solomon
Interface
CPE Interface 10BASE-T Ethernet (RJ45)
RF Interface F-Type Female 75 ohm connector
USB Interface USB 1.1 compliant, Type B receptacle
LEDs
Power
Link
Act
Status
Power Supply
AC-to-DC power adapter (provided)
DC Input: 12VDC/1A