Cisco Headend System Release 2.7 Guia Da Instalação
Chapter 3 Setting Up Hubs, MPEG Sources, MQAM Modulators, PCGs, and SCSs
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Set Up MPEG Sources
Introduction
After you create new hubs, you must set up MPEG sources. The first step in setting
up elements that process program or service data is to add an MPEG source. The
PowerKEY DVB System receives program and service information through the
D96xx re-multiplexers. The D96xx re-multiplexers are called MPEG sources, because
they receive program and service data from satellites and convert it into MPEG
transport streams. You must create a source for every D96xx re-multiplexer in the
system. This section provides procedures for setting up, modifying, and deleting
MPEG sources.
up elements that process program or service data is to add an MPEG source. The
PowerKEY DVB System receives program and service information through the
D96xx re-multiplexers. The D96xx re-multiplexers are called MPEG sources, because
they receive program and service data from satellites and convert it into MPEG
transport streams. You must create a source for every D96xx re-multiplexer in the
system. This section provides procedures for setting up, modifying, and deleting
MPEG sources.
Important: You must create a source for every D96xx re-multiplexer in your system,
and you must also assign one of the D96xx re-multiplexers as the “Home D96xx.”
The Home D96xx receives BFS data input from the Direct ASI output on the
PowerKEY DVB System.
and you must also assign one of the D96xx re-multiplexers as the “Home D96xx.”
The Home D96xx receives BFS data input from the Direct ASI output on the
PowerKEY DVB System.
Note: Refer to Appendix A, Sources and Services Naming Conventions (on page 191)
before setting up MPEG sources.
before setting up MPEG sources.
Before You Begin
Before you begin, you must have your network map. If you cannot locate your
network map, refer to Customer Support (on page 190). You must also have the
following information:
network map, refer to Customer Support (on page 190). You must also have the
following information:
Name of the headend containing the MPEG source
Name used to identify the MPEG source
Type of MPEG source (for example, D96xx)
IP address for the MPEG source
MAC address for the MPEG source
Type of output card installed in the MPEG source (for example, ASI)
Number identifying the output port on the MPEG source that is physically
connected to the input port on the associated program MQAM modulator/SCS
connected to the input port on the associated program MQAM modulator/SCS
Number identifying the transport stream going from the MPEG source to the
associated program MQAM modulator/SCS
associated program MQAM modulator/SCS
Note: All of this information should be recorded on your network map. However, if
it is not, contact your system administrator to obtain the information.
it is not, contact your system administrator to obtain the information.