SMC Networks SMCD3GNV User Manual page 207

Comcast wireless cable modem gateway
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Receiver
Demodulation: 64/256QAM
Input Frequency Range: 88MHz- 1002MHz
Max speed: 38Mbps (64QAM) / 43Mbps (256QAM) per channel
DOCSIS 5120kbps/10Mbps (QPSK/16QAM)
DOCSIS 41.4 Mbps (64QAM)/55.2Mbps (256QAM)
Bounding (DOCSIS) per channel
+222.48(+200) Mbps with 4 DS channel bounding (EuroDOCSIS)
Signal Level
-15dBmV to +15dBmV(Automatic gain controlled by CM)
17 dBmV
Transmitter
Modulation:
TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM
S-CDMA QPSK, 8QAM, 16QAM, 32QAM, 64QAM,128QAM
Max Speed 320, 640, 1280, 2560, 5120 kbps
(QPSK),640, 1280, 2560, 5120, 10240kbps (160QAM)
+122.88(+108) Mbps with 4 US channel bounding (DOCSIS/EuroDOCSIS )
Frequency Range: 5 to 42MHz (edge to edge) DOCSIS
LEDs
Power
DS ( Downstream)
US (Upstream)
Online
Link
Diag
WPS
LAN (1-4)
WiFi
USB
Specifications
SMCD3GNV Wireless Cable Modem Gateway User Manual
207

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