Siemens Hipath 5000 - Improving Speech Quality

Administration Scenarios
105
Improving Speech Quality
• Change the QoS parameters.
– More information on „QoS L2/L3“  Page 86.
–  Page 24  Page 64
• Increase the "Jitter" buffer time for the optiPoint 410 entry.
– More information on „Jitter Buffer“  Page 78.
• Change the voice compression.
– More information on „Codec“  Page 70,
„Compression“  Page 71.
• Activate suppression of background noise during silence for the
optiPoint
410/420.
– More information on „Silence Suppression“  Page 88.