Docsis 3.0 and EuroDOCSIS 3.0 Cable Modem CM-3051-2 Ethernet over Coaxial Cable of CATV System
● Adopt Intel DNCE2530B Chipset
● DOCSIS® 3.0 and EuroDOCSIS® 3.0 compliant
● Dual mode DOCSIS®/EuroDOCSIS®
● Backward compatible with (Euro)DOCSIS® 2.0/1.1
● Up to 8 downstream and 4 upstream channels bonding
● Full Band Capture Tuner (FBC)
● Built-in RF spectrum analyzer
● MPEG2 over IP encapsulation solution
● Support SNMP V1/2/3
● IPv4 & IPv6 enabled
● Baseline Privacy Encryption( BPI/BPI+)
● With 1/2*GE port optional
Specifications:
| Euro-DOCSIS | ||||||||
| Downstream (Receiver) | ||||||||
| Frequency (edge to edge) | 112-1002 MHz | |||||||
| Demodulation | 64QAM or 256QAM | |||||||
| Input level range | 
			 43~73 dBuV (64QAM) 47~77dBuV (256QAM)  | 
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| Symbol rate | 6.952 Msym/sec | |||||||
| Bandwidth | 8MHz | |||||||
| Input impedance | 75 ohm | |||||||
| Input reflect loss | >=6 dB | |||||||
| Upstream (Transmitter) | ||||||||
| Frequency | 5-65MHz (5-85MHz) | |||||||
| 
			 Output signal power (TDMA)  | 
			Modulation | 1 Channel | 2 Channel | 3 or 4 Channel | ||||
| QPSK | +61 dBmV | +58 dBmV | +55 dBmV | |||||
| 8 QAM | +58 dBmV | +55 dBmV | +52 dBmV | |||||
| 16 QAM | +58 dBmV | +55 dBmV | +52 dBmV | |||||
| 32 QAM | +57 dBmV | +54 dBmV | +51 dBmV | |||||
| 64 QAM | +57 dBmV | +54 dBmV | +51 dBmV | |||||
| 
			 Output signal power (S-TDMA)  | 
			Modulation | 1 Channel | 2 Channel | 3 or 4 Channel | ||||
| QPSK/8-64QAM | +56 dBmV | +53 dBmV | +53 dBmV | |||||
| Modulation way | QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM | |||||||
| Modulation rate (nominal) | 
			 TDMA: 160, 320, 640, 1280, 2560, 5120 KHz 
 S-CDMA: 1280, 2560, 5120KHz  | 
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| Bandwidth | 
			 TDMA: 200, 400, 800, 1600, 3200, 6400 KHz S-CDMA: 1600, 3200, 6400 KHz  | 
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| Output impedance | 75 ohm | |||||||
| Input reflect loss | >= 6 dB | |||||||
| DOCSIS | ||||||||
| Downstream (Receiver) | ||||||||
| Frequency (edge to edge) | 108-999Mhz | |||||||
| Modulation | 64QAM or 256QAM | |||||||
| Input level range | 
			 43~73 dBuV (64QAM) 47~77dBuV (256QAM)  | 
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| Symbol rate | 
			 5.069 Msym/sec (64QAM) 5.361 Msym/sec (256QAM)  | 
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| Bandwidth | 6MHz | |||||||
| Input impedance | 75 ohm | |||||||
| Input reflect loss | >= 6 dB | |||||||
| Upstream (Transmitter) | ||||||||
| Frequency | 5-42MHz | |||||||
| 
			 Output signal power (TDMA)  | 
			Modulation | 1 Channel | 2 Channel | 3or4 Channel | ||||
| QPSK | +61 dBmV | +58 dBmV | +55 dBmV | |||||
| 8 QAM | +58 dBmV | +55 dBmV | +52 dBmV | |||||
| 16 QAM | +58 dBmV | +55 dBmV | +52 dBmV | |||||
| 32 QAM | +57 dBmV | +54 dBmV | +51 dBmV | |||||
| 64 QAM | +57 dBmV | +54 dBmV | +51 dBmV | |||||
| 
			 Output signal power (S-CDMA)  | 
			Modulation | 1 Channel | 2 Channel | 3 or 4 Channel | ||||
| QPSK/8-64QAM | +56 dBmV | +53 dBmV | +53 dBmV | |||||
| Modulation way | QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM | |||||||
| Modulation rate (nominal) | 
			 TDMA: 160, 320, 640, 1280, 2560, 5120 KHz S-CDMA: 1280, 2560, 5120KHz  | 
		|||||||
| Bandwidth | 
			 TDMA: 200, 400, 800, 1600, 3200, 6400 KHz S-CDMA: 1600, 3200, 6400 KHz  | 
		|||||||
| Output impedance | 75 ohm | |||||||
| Input reflect loss | >= 6 dB | |||||||
| Maximum (DS/US) rat | ||||||||
| DOCSIS® 3.0 | (Theoretical) DS: 343 Mbps US: 131 Mbps | |||||||
| (Euro)DOCSIS® 3.0 | (Theoretical) DS: 445 Mbps US: 131 Mbps | |||||||
| LED indicator light | ||||||||
| 
			 Power: Off: boot fail Light: boot success D/S: Flash: searching Light: locked U/S: Flash: searching Light: locked Online: Flash: Registering Light: Registered  | 
			
			 LAN: Off: disconnection Flash: transmitting or receiving Light: connected 
 
  | 
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| Physical Interface/Button | ||||||||
| Power Jack | 1 | |||||||
| Power | 1 | |||||||
| F-type female 75Ω | 1 | |||||||
| Reset | 1 | |||||||
| LAN | 2x 10/100/1000 Mbps | |||||||
| Power management | ||||||||
| Input voltage | DC-12V | |||||||
| Working power | =< 9.5W | |||||||
| Environment | ||||||||
| Temperature | 00C to 400C | |||||||
| Humidity | 10% - 90% (non-condensing) | |||||||
| Size | 185*138*35mm | |||||||
| Weight | 0.5kg | |||||||
| Packages | ||||||||
| 1 | 1×User Guide | |||||||
| 2 | 1×1.0M Ethernet Cable | |||||||
| 3 | 4×Label(SN,MAC address) | |||||||
| 4 | 1×Power Adapter | |||||||