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Line Settings
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Listening Volume: Adjust hearing volume.
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Speaking Volume: Adjust speaking volume.
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Tone Volume: Add a new option to make tone volume adjustable. This setting will be applied to all
tones generated by the VoIP gateway including Dial Tone, Busy Tone, etc.
Voice
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Primary Codec: Select a different voice codec such as G.729.A, G.726, G.711, and G.723.1. Since
different voice codec have different compression ratios, so the sound quality and occupied
bandwidths are also different. It is recommended to use the default (G.723.1) because it occupies
less bandwidth and will provide better sound quality.
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Jitter: Adjust the jitter to receive a packet. If the jitter range is too wide, it will delay voice
transmission.
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Codec/Packet Time: RTP packet time.
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Bandwidth Needed: The bandwidth needed varies with codec format and frame count per packet.
Summary of Contents for voicecom
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