Integrated CMTS in Fiber Optic Equipment

DOCSIS Parameter

Downstream

Upstream

Euro DOCSIS

DOCSIS

Modulation Mode

64QAM/256QAM/1024QAM

256QAM/64QAM/32QAM/16QAM/8QAM/QPSK

Frequency range (MHz)

112~858 adjustable

91~1000 adjustable

5~65/42(optional)

Single channel bandwidth (MHz)

8

6

Single channel bandwidth (MHz)

6.4

3.2

1.6

Binding channel quantity

16

4

Max.total data bandwidth (Mbps)

1100

857

160

Single channel data rate

(Mbps)

64QAM

41

27

Single channel data rate (Mbps)

256QAM

40.96

20.48

10.24

128QAM

35.84

17.92

8.96

256QAM

55

38

64QAM

30.72

15.36

7.68

32QAM

25.60

12.80

6.40

Output level (dBmV)

45~55 adjustable

1dB Step

16QAM

20.48

10.24

5.12

8QAM

15.36

7.68

3.84

QPSK

10.24

5.12

2.56

Receiving Level (dBmV)

-1~+29

-4~+26

-7~+23

Single channel baud rate (Msymps)

64QAM

6.952

5.056941

Single channel baud rate (Msymps)

5.12

2.56

1.28

256QAM

6.952

5.360537

Supported protocols

Euro-DOCSIS/DOCSIS3.0/2.0,TCP/IP,ARP,RIPv2,ICMP,VLAN,multicast,OSPF,DHCP,TFTP,SNMP,PPPoE,DHCP relay agent,Telnet,etc.

RF Port Parameter

Number of RF Ports

Level(dBmV)

Insert Loss(dB)

Remarks

US

DS

US

DS

Independent DS/US Ports Type

2

0

64

/

/

DS=64@single channel maximum output

Combined 4/2 Output Ports Type

4

8

56

/

/

4 Input & 4 Output Ports Type

8

18

45

/

1.5

Flatness(dB)

±1.0

Impedance(Ω)

75

Return Loss(dB)

> 14

Miscellaneous

IP Interface

1000M SFP(SC/APC)

Power Supply

AC60V/220V

1000M RJ45

Power Consumption

< 48W

RF Ports

F-Type(Metric)

Net Weight

8Kg   

Console Interface 

COM(RJ45)  

Environment

Tempreture-20~55°C;Humidity10~<90%

Protection Levels

IP65

Size(L×W×H)

410×250×170mm