Specifications – Toshiba PCX260 User Manual
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Specifications
The Toshiba PCX2600 is DOCSIS 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>
LAN:
10BASE-T / 100BASE-TX
(10/100Mbps; full/half-duplex, Auto -Negotiation)
USB:
12Mbps