Cisco Cisco D9859 Advanced Receiver Transcoder Guía De Instalación
Chapter 1 Introduction
4
Transport Stream Outputs
DVB-ASI Outputs
The D9859 transcoder has three DVB-ASI outputs. These outputs can be used as
inputs for multiplexers, groomers or other types of DVB-ASI reception equipment.
inputs for multiplexers, groomers or other types of DVB-ASI reception equipment.
MPEGoIP Output
The MPEGoIP output provides a number of output modes including the capability
of carrying a decrypted program for digital tier distribution. This helps ensure that
compressed video programs are efficiently distributed to households equipped with
digital set-top boxes. Digital Program Insertion (DPI) information will also be
available along with the video and audio PIDs (Packet Identifiers) for external ad -
insertion in compressed digital format.
of carrying a decrypted program for digital tier distribution. This helps ensure that
compressed video programs are efficiently distributed to households equipped with
digital set-top boxes. Digital Program Insertion (DPI) information will also be
available along with the video and audio PIDs (Packet Identifiers) for external ad -
insertion in compressed digital format.
The diagram below shows an example of the D9859 transcoder used in an ASI or
MPEGoIP application.
MPEGoIP application.
MPE Output
The Multiprotocol Encapsulation (MPE) output provides a means to carry packet
oriented IP protocols on top of a transport stream. The MPE output receives IP
packets from the transport stream and the IP data can be sent through an Ethernet
switch to an IP router or directly to a receiving device.
oriented IP protocols on top of a transport stream. The MPE output receives IP
packets from the transport stream and the IP data can be sent through an Ethernet
switch to an IP router or directly to a receiving device.