2 CMC, buy Cable Modem DOCSIS3.0 GDCM300-1GE(BJ) High Speed Cable Modem DOCSIS Devices on China Suppliers Mobile

Product Details

Cable Modem DOCSIS3.0 GDCM300-1GE(BJ) High Speed Cable Modem DOCSIS Devices

Overview

The CMM1.2U3R-B is a EuroDOCSIS®3.0 data modem basing on BCM3383D chipset solution. It’s a high-performance broadband CPE that combines a cable modem and an USB 2.0 adapter in a single device providing a cost-effective internet solution for both home and small office. It provides a fast connection to the internet by incorporating 8 bonded downstream channels along with 4 bonded upstream channels. These bonded channels deliver downstream data rates in excess of 440Mbps and upstream data rates up to 120Mbps.

It is designed to meet EuroDOCSIS®3.0 as well as offering backward compatibility for operation in EuroDOCSIS®2.0, 1.1, 1.0.

Block Diagram

Parameter Specification

Parameter Specification
System Specifications
Chipset RAM Flash Ethernet	BCM3383D + BGU7045 1Gbits DDR3 4MB SPI Flash 10/100 /1000M
Feature and Technical Specifications
External Connectors	1 x DC power jack 1 x RJ45 for 10/100/1000 Base-T Ethernet LAN 1 x RF interface (75Ù F-type) to bi-directional Hybrid Fiber Coaxial (HFC) network
LED Indicators	POWER UP DOWN Internet USB LAN
DOCSIS Future	ITEM Downstream(Receiver) Upstream (Transmitter)
	Frequency Range	108 MHz~1002MHz	5MHz ~ 65 MHz
	Channel Bandwidth	8 MHz	200 K, 400 K, 800K, 1.6M, 3.2 MHz, 6.4 MHz
	Capture Bandwidth	Full band capture	Full band capture
	Modulation	64QAM/256QAM	A-TDMA: QPSK, 8, 16, 32, 64 QAM S-CMDA: QPSK, 8, 16, 32, 64, 128QAM
	Symbol Rate	6.952 Msymbols/sec	160, 320, 640, 1280, 2560, 5120 K symbols/sec

Parameter Specification
System Specifications
Chipset RAM Flash Ethernet	BCM3383D + BGU7045 1Gbits DDR3 4MB SPI Flash 10/100 /1000M
Feature and Technical Specifications
External Connectors	1 x DC power jack 1 x RJ45 for 10/100/1000 Base-T Ethernet LAN 1 x RF interface (75Ù F-type) to bi-directional Hybrid Fiber Coaxial (HFC) network
LED Indicators	POWER UP DOWN Internet USB LAN
DOCSIS Future	ITEM Downstream(Receiver) Upstream (Transmitter)
	Frequency Range	108 MHz~1002MHz	5MHz ~ 65 MHz
	Channel Bandwidth	8 MHz	200 K, 400 K, 800K, 1.6M, 3.2 MHz, 6.4 MHz
	Capture Bandwidth	Full band capture	Full band capture
	Modulation	64QAM/256QAM	A-TDMA: QPSK, 8, 16, 32, 64 QAM S-CMDA: QPSK, 8, 16, 32, 64, 128QAM
	Symbol Rate	6.952 Msymbols/sec	160, 320, 640, 1280, 2560, 5120 K symbols/sec

Parameter Specification
Security	Telnet SSH management Management Access Control for LAN/WAN sides Prevent port scanning, Denial of Service (DOS) , LAND attack IP/ MAC filtering, Application filtering, URL filter Baseline Privacy Plus Interface(BPI) security mechanism
Environment Requirements
Operating	0ºC - 40ºC (32℉ - 104℉)
Temperature
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	10W max
EMC and Safety
Regulatory Compliance Safety Regulations Green Standard	CE CB RoHS
Physical Characteristics
Physical Dimension	LWH= 14310731.5mm

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GDCM300-4GEWT GDCM300-4GEW

GDCM200-1FE

and other product, for futher information, please refer to our company website.