Monthly Archives: April 2012

Control Plane vs Data Plane

  Control Plane (Routing Engine, Supervisor Engine) and Data Plane (Forwarding Plane, Forwarding Engine, Switch Fabric), in routing / switching technology always hard to explain the difference. In new architecture of routing/switching hardware (router / L3 switch), we always found control plane module an data plane module attach, or maybe there is always routing engine… Read More »

VSAT Technology

Typically a VSAT station consist of 2 major equipment – ODU(Outdoor Unit) which is consist of an antenna – feed horn – rft (buc – lnb) and pedestal (antenna mounting) and IDU (modem). When a remote VSAT transmits data, first the modem will convert digital signal become a radio frequency signal, then it will convert… Read More »