Toshiba DAZ8821F/S - Manual (Page 15)

15
Specifications
The Toshiba DOCSIS Cable Modem is DOCSIS/MCNS compliant.
RF Interface
Receiver
Physical Speed:
30 Mbps (64QAM) / 43 Mbps (256QAM)
Symbol rate: 5.056941 Msym/sec (64QAM)
5.360537 Msym/sec (256QAM)
Demodulation:
64QAM / 256QAM
Bandwidth: 6 MHz
Frequency range: 88 MHz to 860 MHz (edge-to-edge) in 62.5 kHz steps
Input signal level: -15 dBmV to +15 dBmV
Input impedance: 75 ohms
Input Return loss: > 6 dB from 88 MHz to 860 MHz
Transmitter
Physical Speed:
320,640,1280,2560,5120Kbps(QPSK)
640,1280,2560,5120,10240Kbps(16QAM)
Symbol rate: 160, 320, 640, 1280, 2560 ksym/sec
Modulation: QPSK / 16QAM
Bandwidth: 200, 400, 800, 1600, 3200 kHz
Frequency range: 5 to 42 MHz (edge-to-edge), in 1Hz steps
Output signal level: 8 dBmV to 58 dBmV (QPSK)
8 dBmV to 55 dBmV (16QAM)
Output impedance: 75 ohms
Output Return loss: > 6 dB from 5 MHz to 42 MHz
PC Interface
10BASE-T:
10Mbps; half-duplex
USB: 12Mbps
Power
AC adapter input:
120VAC @ 60Hz
AC adapter output to cable modem: 12VDC @1A
AC Power consumption:
7 W (approximately)
Mechanical
Size (inches):
1.4+/-0.1 (width) x 6.5+/-0.1 (height) x 5.7+/-0.1 (depth)
(not includes the stand)
Weight (lbs):
1.1 (approximately, not includes the AC adapter)