Siemens HiPath 2000 Administration Manual page 71

Codec Audio Mode
High Uncompressed audio
quality transmission.
preferred
Low Use preferred
bandwidth compressed audio
preferred transmission.
Low Use compressed audio
bandwidth transmission
only exclusively.
• Default value
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Codec Independent Threshold Values
• Max jitter threshold (in ms): The jitter will be compared with this
threshold. The jitter will be measured between two consecutive RTP
packets.
– Valid values: 1 ... 255
– Default value
• Avg round trip delay threshold (in ms): Round trip delay is the sum of
the runtimes in both directions.
– Valid values: 1 ... 65535
– Default value
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Compression
• Chose the compression mode that has to be used if
bandwidth only" was selected (
• Default value
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Compressing Codec Threshold Values
• Packed Codec
• Lost packet thresholds [per th]: Packets that got lost for voice
decoding. This value is the ratio of lost packets to the total number of
packets.
– Valid values: 1 ... 255
– Default value
• Consecutive lost packets [in packets]: the lost packets in succession
between two good packets will be counted. If the number of counted
packets is greater than the specified value, the threshold will be
exceeded.
– Valid values: 1 ... 255
– Default value
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G.723 or
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Alphabetical Reference
Usage
Use uncompressed audio
transmission ( G.711).
Suitable for broadband Intranet
connections.
Suitable for connections with
different bandwidths.
Suitable for connections with
low bandwidth.
Codec "Low
G.729).
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