Cost Effective Rack Mounted Cmts with 4us and 16ds Channels

Adopting incorporates channel bundling technique
D3 series has as much as 16 QAM downstream channels
With 1.1Gbps data rate and 4 QPSK/QAM upstream channels
With maximum of 160Mbps data rate
D3 downstream channel can be flexibly configured to data channel or IPQAM channel
Data interfaces include not only 1000Mbps port (RJ45), but also 1000Mbps SFP
Addition, has 3-layer routing function and perfect QoS mechanism which enables them to be adapted to various environment and various strategies of operators
Due to high bandwidth of D3 and its perfect QoS, D3 CMTS are quite
Suitable for transmission on IPTV or VOD video service
Can greatly reduce cost of operators so that they can achieve extra value to their inherent HFC network
There are three ways to manage D3
First one is to log-in on machine through telnet, then use command line (CIL) to assign configuration management
Second one is remote log-in to equipment through web
Last one is network management software based on QAM protocol
D3 series are compatible with DOCSIS1.0 standard cable modem
19-inch 1U chassis CMTS which is specifically designed for deployment in front end
When broadband user number is not much, this deployment will expand coverage area
Design of completely independent upstream channel avoids mixture of noise and is available to decrease noise by 8dB
Owns large screen panel so that display of configuration parameter, equipment operation state, uplink spectrum analysis and other information can be intuitive and real-time