Network Technologies ASI-IP-GTW User Manual
ASI-IP-GTW User's Manual
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1.2.2 Software versions
This manual covers the functionality of the software version 1.4.0 or
later of the ASI-IP-GTW. This manual continues to be relevant to
subsequent software versions where the functionality of the equipment
has not changed. When a new software version changes the
functionality of the product, a new version of this manual will be
provided.
later of the ASI-IP-GTW. This manual continues to be relevant to
subsequent software versions where the functionality of the equipment
has not changed. When a new software version changes the
functionality of the product, a new version of this manual will be
provided.
1.3 Role of the ASI-IP-GTW in a Typical System
The ASI-IP-GTW provides a bridge between the MPEG-2 world and the
IP world. The unit provides an interface between MPEG-2 transport
streams, via DVB-ASI interface, to the IP based Network. It provides the
ability to carry up to 8 individual MPEG-2 transport streams over an IP
network. Each individual MPEG-2 transport stream is carried on an
individual UDP port. At the reception site, the unit de-concentrates the
MPEG-2 transport streams from the IP network, back to individual
MPEG-2 transport streams and out through the DVB-ASI connections.
Figure 2 provides an overview of the ASI-IP-GTW in transmit and
receive mode.
IP world. The unit provides an interface between MPEG-2 transport
streams, via DVB-ASI interface, to the IP based Network. It provides the
ability to carry up to 8 individual MPEG-2 transport streams over an IP
network. Each individual MPEG-2 transport stream is carried on an
individual UDP port. At the reception site, the unit de-concentrates the
MPEG-2 transport streams from the IP network, back to individual
MPEG-2 transport streams and out through the DVB-ASI connections.
Figure 2 provides an overview of the ASI-IP-GTW in transmit and
receive mode.
Figure 2. ASI-IP-GTW in a system
1.4 Summary of Features
Features of the ASI-IP-GTW include:
o
Transmission of MPEG-2 Transport Streams over Gigabit
Ethernet.
o
Flexible Forward Error Correction
o
End to end Quality of Service
o
MPTS/SPTS
o
Up to 8 DVB-ASI inputs/outputs
o
User configurable as transmitter or receiver
o
Increased robustness against network packet losses