cmts & nms
Post on 17-Mar-2016
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CMTS & NMS
Highly integrated DOCSIS compatible CMTS with excellent
performance. Compatible with both DOCSIS1.1 &
Euro-DOCSIS1.1.
1. Feature
Compatible with both EURO DOCSIS1.1 & US DOCSIS1.1,it also compatible
with DOCSIS2.0 cable modem
Support QoS
Available in both 1X1(1DS,1US) , 1 X 2(1DS,2US), 1X4(1DS,4US).
Available for VOIP service
Support up-stream frequency automatic jumping to avoid disturbing frequency
point
According to detecting up-stream data error-code status, CMTS could estimate
whether the current working frequency points were disturbed or not. Once
disturbed, the CMTS will jump frequency to spare frequency point to avoid
frequency disturbing. You can set five frequency points each time
Support up-stream modulate mode and baud rate automatic change to insure
perfect balance of up-stream transmit efficiency and the ability to resist
disturbance
Support DHCP relay agent and PPPoE dial-up
Bandwidth limit of both upstream and downstream to single CM could avoid
impropriating from BT downloading. Different kind of service as requested of
various users offer convenient management to operators.
Both CM and CPE could choose layer-2, layer-3, even mixed layer-2 & layer-3
working mode.
It can be configured and operated by CLI、COM、SNMP
Log into CMTS by Telnet, configure and operate CMTS by command lines ,it is
convenient for network administrator to manage and maintain both network and
users as well as remote log in to upgrade all software.
Optional internal high integrated DHCP/TFTP services mode.
While this CMTS is used for household and hotel, such kind of small network
scope, it can realize most simple way broadband access by highly integrated
internal DHCP/TFTP server to reduce installation and operating cost.
Integrated RF digital up-converter. It is easy to set RF frequency and power level
by the VFD and function key on the panel.
Adopt high performance CPU to improve data processing capability
Web management interface for convenient and cost effective operating
Minimized 1U platform design, cost effective, easy to be piled and
expanded.
2. Specifications
Downstream
Euro-DOCSIS1.1 DOCSIS1.1
Upstream
Modulation Type 64QAM and 256QAM QPSK and 16QAM
88~860MHz adjustable Frequency Range
91~587MHz adjustable
5~65 MHz
Bandwidth 8MHz 6 MHz 200,400,800,1600,3200 KHz
64QAM 41Mbps 27 Mbps QPSK 320,640,1280,2560,
5120 Kbps
Data Rate
256QAM 55 Mbps 38 Mbps 16QAM 640,1280,2560,5120,
10240 Kbps
160 Ksymps 44~+74
dBuV
320 Ksymps 47~+67
dBuV
640 Ksymps 50~+70
dBuV
1280Ksymps 53~+73
dBuV
RF Output Level 45~58dBmV
adjustable
1dBmV Step
Receive
Level
2560Ksymps 56~+76
dBuV
6.952 5.056941 64QAM
Msymps Msymps
6.952
Symbol Rate
256QAM
Msymps
5.360537
Msymps
Symbol
Rate
160,320,640,1280,
2560 Ksymps
Return Loss >14Db >14dB
Output Impedance 75Ω 75Ω
Support Protocol Euro-DOCSIS1.1、DOCSIS1.1、TCP/IP、ARP、RIPv2、ICMP、
DHCP、TFTP、SNMP、PPPoE、DHCP Relay Agent、Telnet
etc.
Physical Parameter
1 DS,1~4 US RF Port
Metric ‘F’ type connectors
Input Voltage 100~
240V (AC)
LAN Port 2 100/10 BaseT RJ45
connectors
Consumed Power <60W
Status Display LED、VFD Weight 6.0Kg
Other Interface COM、Mouse、Keyboard、VGA Operating
Temperature
0~40
Dimensions L36mm W43mm H41mm Operating
Humidity
10~90%
Network Management Software
Ensuring data transmit stability and safety of all configuration, monitoring,
maintaining, operating and security warning system of CMTS, cable modem,
CPE etc. Based on SNMP agreement, this software adapts intuitionistic
and laconic all English interface and combined with characteristics of CMTS
and its CM system network management software. NMS is mainly used to
ensure security and normal running of network transmission channel (both
upstream and downstream) and real time omni bearing detection to equipment
itself and network transmission channels. Once abnormities occurred, it will
warn related principal. It helps CATV operator to establish “manageable &
administrable” network platform and cut cost of operating to ensure its
stability and continuable development. This software, several CMTS under the
same interface can be managed concentrately which greatly cut the cost of
user and improved system administrator’s management efficiency. Meanwhile,
its remote control management function enables safe remote control of CMTS
on optical nodes and branch front end displaced in the front end.
High Light
Detailed CM management
High-performance network configuration
manageable RF operation
Real time statistic warning
Applied business management
Unique network security
Multi-IP sub-nets control
Complete operation log
Regulated equipment management
Function Summary
CM Management
CM access authority management
CM increase & delete management
CM info skim, check and ordering/sort
CM main RF info display
CM register and online amount will be counted according to upstream RF access
CM info data base backup copy
CPE exchange and separation
CM remote restart
CM real time status
CPE access rate control & management
CM user payment management
2. CPE Operation
CPE IP info and corresponding CM IP info
To control by CPE exchange visits of CM
To control by CPE multi IP subnets division and visit
3. Network Parameter
CMTS IP parameter setting
CMTS external gateway IP parameter setting
Layer-2 exchange mode or layer-3 switch mode setting of CM and CPE
Layer-2 switch mode of CM and layer-2 exchange mode setting of CPE
CPE PPPoE access switch on /off
RIP v2 switch on / off
Network firewall based on HFC port and Ethernet port
4. RF Parameter
Downstream modulation mode setting
Switch on/off of each upstream RF port
Upstream RF port Frequency points setting
Upstream RF modulation mode and bandwidth setting
Pre-establish and automatic jumping of upstream frequency point
Dynamic adjustment of upstream RF port modulation mode
5. Statistics & warning
Real time warning of user-defined grade in the process of CM system running
CM signal quality poll statistic and warning
CM status displacement statistic and warning
Statistic and warning of CMTS upstream RF access CRC amount
Real time flux count of CMTS upstream RF port and Ethernet port
6. Basic Operation
Operator’s operation authority
Power off/restart/comeback default configuration of CMTS
Online upgrading of software
7. Operation Log
List all operation records of administrator after logged in
Output & save of operation log
8. DHCP Server
Built-in DHCP and TFTP server
DHCP relay agent
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