4 US and 16 DS CE CMTS in cable modems

Downstream

Upstream

Euro- DOCSIS

DOCSIS

Modulation Mode

64QAM/256QAM/1024QAM

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

Frequency Range(MHz)

112~1002 adjustable

91~857 adjustable

5~65

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)

1000

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)

45~58 adjustable

1 stepping

16QAM

20.48

10.24

5.12

8QAM

15.36

7.68

3.84

QPSK

10.24

5.12

2.56

Input 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

RF port number

1

1

Reflection loss(dB)

> 14

> 14

Output impedance(Ω)

75

Input impedance (Ω)

75

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.

Physical parameters

WAN Port

GE SFP

Input voltage

AC100~230V

GE RJ45

Consumed power

< 50W

RF port

F type socket (imperial)

Net weight

2.50Kg

Console port 

RJ45

Working conditions

Temperature: 0~40℃;

Humidity: <90%

Status display

LED

Size(W×H×D)

430mm×44mm×285mm