C4 - Кабелен Модул за Достъп - 2Dx12U Модулът е сертифициран  DOCSIS 2.0 и EuroDOCSIS 2.0 2 Прави Канала 12 Обратни  Канала Вграден Upconverter

Пълно описание:

 Fully DOCSIS 2.0 qualified

•          12 upstream receivers

•          8 physical upstream RF ports

•          30 Mbps Upstream throughput  

                  ATDMA and SCDMA supported

•          Flexible upstream channel to RF port mapping allows any number of channels on any RF port: enables virtual node splits

•          Flexible upstream channel to downstream channel mapping allows 1:1 to 12:1 ratio of upstream to downstream

•          Dynamic upstream ingress cancellation

•          Direct sampling of upstream — digital front end

        Complete spectral monitoring — FFT

        Enables instantaneous channel change

•          Enhanced burst acquisition

•          Signal to noise reported per service flow (SID)

•          1.5 dB improvement in AWGN S/N performance

•          Support for up to 32K SIDs per CAM (16K unicast & 16K multicast