Intelligent Packet Loss Recovery (Iplr) - TANDBERG D13192 Technical Description

4.1.5.9 Intelligent Packet Loss Recovery (IPLR)

IPLR is an ITU standards based packet loss compensation for H.323 that improves received
video into the TANDBERG Gateway. IPLR supports all video protocols and resolutions that
TANDBERG Gateway already has implemented and is compatible with all terminals.
IPLR is a special algorithm developed at TANDBERG that will make efforts to reconstruct
the lost packets and reduce the visual effects caused by packet losses.
• If the TANDBERG Gateway experiences packet loss from an endpoint, it will ask the
endpoint to handle packet loss. This requires Intelligent Packet Loss Recovery
functionality on the endpoint.
• If an endpoint experiences packet loss from the TANDBERG Gateway, the
TANDBERG Gateway encoder will not start IPLR since this would affect the received
video quality for the other endpoint.
D13192 Rev. 02
Technical Description of
TANDBERG Gateway
with software version G2
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