Improving Speech Quality - Siemens HiPath 2000 Administration Manual

Improving Speech Quality

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