Cable Modem DOCSIS 2.0 GDCM200-1FE High Speed DICSIS Devices
Cable Modem DOCSIS 2.0 GDCM200-1FE High Speed DICSIS Devices
Overview
The CMM1.3VU1-1 EuroDOCSIS®2.0 Cable Modem provides DOCSIS® broadband service providers with a cost-effective solution for delivering high-speed bi-directional data services. Basing on BCM3309 chipset solution, the CMM1.3VU1-1 provides a fast connection to the internet as downstream data rates in excess of 55.62Mbps and upstream data rates up to 30.72Mbps.
It is designed to meet EuroDOCSIS®2.0 specifications as well as offering backward
compatibility for operation in EuroDOCSIS®1.1 and 1.0 network.
Block Diagram
Parameter Specification
Parameter Specification | |||
System Specifications | |||
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Chipset RAM Flash Ethernet |
BCM3309KFBG + BRCM 3409 16MB SDRAM 2MB SPI Flash 10/100 M |
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Feature and Technical Specifications | |||
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External Connectors |
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LED Indicators |
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DOCSIS Future |
ITEM Downstream(Receiver) Upstream (Transmitter) |
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Center 112 MHz ~ 858MHz 5MHz ~ 65 MHz Frequency Range | |||
Channel Bandwidth 8 MHz 200 K, 400 K, 800K, 1.6M, 3.2MHz, 6.4 MHz | |||
Capture Bandwidth Full band capture Full band capture | |||
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Modulation 64QAM/256QAM A-TDMA: QPSK, 8, 16, 32, 64 QAM S-CMDA: QPSK, 8, 16, 32, 64, 128QAM | |||
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Symbol Rate 6.952 Msymbols/sec 160, 320, 640, 1280, 2560, 5120 K symbols/sec | |||
Parameter Specification | ||
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Management |
Bits per Symbol 64QAM: 6 bits QPSK: 2 bits 256 QAM: 8 bits 8QAM: 3 bits 16QAM: 4 bits 32QAM: 5 bits 64QAM: 6 bits 128 QAM: 7 bits |
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Data Rate 41.71 Mbits/ sec(64QAM 0.32 ~ 10.24 Mbits ( QPSK) ) 0.64~ 20.48 Mbits( 16 QAM) 55.62 Mbits/ sec(256 QA 0.96~ 30.72 Mbits( 64 QAM) M) | ||
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Output Power +8dBmV~+ 58dBmV(QPSK) (A-TDMA mode) +8dBmV ~ +55dBmV(8 QAM) +8dBmV ~ +55dBmV(16QAM) +8dBmV ~ +54dBmV(32QAM) +8dBmV ~ +54dBmV(64QAM) | ||
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Output Power +8dBmV ~ +53dBmV( QPSK) (S- CDMA mode) +8dBmV ~ +53dBmV(8 QAM) +8dBmV ~ +53dBmV(16QAM) +8dBmV ~ +53dBmV(32QAM) +8dBmV ~ +53dBmV(64QAM) +8dBmV ~+53dBmV(128 QAM) | ||
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Output Power +8dBmV ~ +58dBmV( QPSK) +8dBmV ~ +55dBmV(16QAM) | ||
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Input Power +13dBmV ~ -17d BmV(64 QAM) +17dBmV ~ - 13dBmV( 256 QAM) | ||
RF Interface 75ohm F-type female connector | ||
Ethernet Interface Standard RJ45 connector | ||
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Carrier To Noise 64QAM: Ratio 25.5d B@BER< 10 -8 256 QAM: 31.5d B@BER< 10 -8 |
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Power Dissipation < 10 Watts
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Parameter Specification | |
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Security |
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Environment Requirements | |
Operating |
0ºC - 40ºC (32℉ - 104℉) |
Temperature |
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Storage Temperature |
-40ºC - 70ºC (-40℉ - 158℉) |
Operating Humidity |
10% - 95%, non-condensing |
Storage Humidity |
5% - 95%, non-condensing |
Power adapter input |
100V - 240V AC, 50/60Hz |
Power adapter output |
DC 12V/1A |
Power dissipation |
7W |
EMC and Safety | |
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Regulatory Compliance Safety Regulations Green Standard |
CE
CB RoHS |
Physical Characteristics | |
Physical Dimension |
L*W*H=140*120.5*38.5mm |
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