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PipeRider® Cable Modem User's Guide HM200c/HM201c
PipeRider Cable Modem Product Specifications
HM 200c
DOCSIS
Cable Modem
HM 201c
Euro-DOCSIS
Cable Modem
Downstream
Frequency
Range
91-858 MHz 112-858 MHz
Bandwidth
6 MHz 8 MHz
Modulation
64-QAM or 256-QAM 64-QAM or 256-QAM
Bit Rate
25 Mbps (64-QAM),
43 Mbps (256-QAM)
41.7 Mbps (64-QAM),
55.6 Mbps (256-QAM)
Forward
Error
Correction
ITU J.83-B per DOCSIS RFI
Sec. 4.3.2.
ITU-T J.83-Annex A
Signal Levels
-15dBmV to +15dBmV
43 dBµV to 73 dBµV (64-QAM),
47 dBµV to 77 dBµV
(256-QAM)
Upstream
Frequency
Range
5-42 MHz 5-65 MHz
Bandwidth
200/400/800/1600/3200 kHz 200/400/800/1600/3200 kHz
Modulation
QPSK or 16-QAM QPSK or 16-QAM
Bit Rate
0.32-5.12 Mbps (QPSK),
0.64-10.24 Mbps (16-QAM)
0.32-5.12 Mbps (QPSK),
0.64-10.24 Mbps (16-QAM)
Forward
Error
Correction
Reed-Solomon Reed-Solomon
Signal Level
+8 dBmV to +55 dBmV
(16-QAM) or+58 dBmV (QPSK)
68 dBµV to 115 dBµV
(16-QAM) or 118 dBµV (QPSK)
Interfaces
Ethernet
10Base-T, RJ-45 connector 10Base-T, RJ-45 connector
USB
USB Series B connector USB Series B connector
Cable
RF Input, 75 Ohm F-Connector RF Input, 75 Ohm F-Connector
Mechanical Power
Dimensions
43 mm (H) x 216 mm (D) x
178 mm (W)
43 mm (H) x 216 mm (D) x
178 mm (W)
Weight
454 grams 454 grams
Power
9 watts 9 watts
Power Supply
External 110-240VAC, 50/60Hz External 110-240VAC, 50/60Hz
Environmental
Temperature
0°C to +40°C (operating)
-20°C to +65°C (storage)
0°C to +40°C (operating)
-20°C to +65°C (storage)
Humidity
85% non-condensing 85% non-condensing
Regulatory