
Transport Stream Control
Each transport stream can be carried by the IP Outputs using the following controls.
IP Port
Overview
The IP Encapsulator within the Host Card encapsulates transport stream packets in either a UDP or a UDP and RTP packet before
transmitting them out of the assigned Data Ethernet port(s).
Technical Specification
Refer to Technical Specification > IP Output Transport Stream for the technical specification.
Pro MPEG FEC
FEC Parameters
FEC is set up on a per-transport stream basis. The following description applies to the graphical user interface.
If the user has the appropriate license installed to use FEC then these are the parameters which can be set (with itemised lists of
available values where appropriate):
Parameter Range Description
TS Pkts/UDP Packet 1 to 7 Number of transport stream packets per UDP packet
bit rate
10 kps to 216 Mbps with a
resolution of 1 kbps
Output transport stream rate
Protocol
UDP, RTP, RTP/FEC Column,
RTP/FEC Column and Row
Number of Rows 4 to 20
Number of Columns 1 to 20
Alignment
Block Aligned,
Non Block Aligned
Parameter Values Description
IP Encapsulation
UDP UDP encapsulation of TS packets
RTP RTP encapsulation of TS packets
RTP/FEC Column
UDP/RTP encapsulation of RTP Packets with added one-
dimensional FEC
RTP/FEC Column and Row
UDP/RTP encapsulation of RTP Packets with added two-
dimensional FEC
Number of Rows
4 - 20
An integer between 4 and 20. See FEC constraints section for
allowable ranges.
Number of Columns 1 - 20
An integer between 1 and 20. See FEC constraints section for
allowable ranges.
Block Aligned
© Ericsson AB 2011. All rights reserved
© Ericsson AB 2011. All rights reserved
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