Name:Cable Modem 3.0 (2GE)

Model:CM-3011-2

Feature

Docsis 3.0 and EuroDOCSIS 3.0 Cable Modem CM-3011-2 Ethernet over Coaxial Cable of CATV System
● Adopt Broadcom BCM3383GU chipset
● Accord with EuroDOCSIS3.0/DOCSIS3.0 standard
● 8x4 or 16x4 optional
● Support FBC(Full Band Capture)
● Support fast channel switch
● Integrated MIB library,with frequency memory function
● Support SNMP,TCP/IP,TFTP protocol
● With 2*GE port
● Size:86*103*25mm 



  • Specification

Euro-DOCSIS
RF Downstream (Receiving)
Frequency Range 108-1002 MHz/112-1002 MHz optional
Modulation Mode 64QAM or 256QAM
Input Level

43~73 dBuV (64QAM)
47~77dBuV (256QAM)

Symbol Rate 6.952 Msym/sec
Bandwidth 8MHz
Input Impedance 75 ohm
RF Upstream (Transmitting)
Frequency Range 5-65Mhz /5-85Mhz optional
Output Level(TDMA) Modulation Mode Ch1 Ch2 Ch3/4
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 Level (S-TDMA)
Ch1 Ch2 Ch3/4

+56 dBmV +53 dBmV +53 dBmV
Symbol Rate

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

DOCSIS(US)
RF Downstream (Receiving)
Frequency Range 91-1000 MHz
Modulation Mode 64QAM or 256QAM
Input Level 45~75 dBuV
Symbol Rate

5.069 Msym/sec(64QAM)
5.361 Msym/sec(256QAM)

Bandwidth 6MHz
Input Impedance 75 ohm
RF Upstream (Transmitting)
Frequency Range 5-42Mhz
Output Level(TDMA) Modulation Mode Ch1 Ch2 Ch3/4
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 Level(S-TDMA)
Ch1 Ch2 Ch3/4

+56 dBmV +53 dBmV +53 dBmV
Symbol Rate

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

LED light

Power: Status Display
 
D/S:Downstream Status
Flash: Searching Down Channel
On: Find the Down Channel and Lock
 
U/S:Upstream Status
Flash: Searching up Channel (Distance Measuring)
On: Find up Channel and Finish Distance Measuring
 
Online: Status Display
Flash: Registering
On: Finish Registering and Connect Communication
 
ENET: Status display
Off: Abnormal Connection
Flash: Transmitting or Receiving the Data
On: Normal Connection

Chipset and Memory
Main Chipset BCM3383GU
Memory Flash 4MB SPI FLASH
DRAM 128MB DDR2
EEPROM None
Interface
Power socket 1
Power switch 1
F Connector 1
Reset 1
Lan port 2x GbE port 10/100/1000 Base-Tx
Power management
Input Voltage DC-12V
Power consume Running ≤6W

Size 183*130*41
Weight 0.2Kg

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