Integrated with both common CATV optical receiver and CMTS based on DOCSIS technology. cost effective,profitable 1. This is an condensed CMTS based on D2 movement.2. There are 2 upstream channels and 1 downstream channel.3. The heat emmission will be handled by the chasis, it is tailor made for D-node manaufactures.4. Specifications see the D2 series Condensed CMTS-MODULE DOCSIS