Centrality PA168S IP Phone User Manual (V1.32)
Beijing Centrality Communication Inc
31
Fig 3.5 Audio Setting Page
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audio type: Set audio type of the phone by selecting item from drop down
list. The options are g7231，g729，gsm610，g711u，g711a and auto.
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audio frame: Set audio frames in RTP package. With G723 audio codec
used, set it as 1; with G729 audio codes used, set it as 2.
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g.723.1 high rate: With g.723.1 selected in audio type dropdown list,
enable/disable g.723.1 high rate by checking/ unchecking this option.
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vad: Enable/disable VAD (voice activity detection) by checking/
unchecking this box.
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agc: Enable/disable AGC by checking/unchecking this box.
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aec: Enable/disable VEC by checking/unchecking this box.
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handset in: Drag the slider to adjust the volume of handset input. Drag it
to the left to reduce the volume; while drag it to the right to increase the
volume.
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handset out: Drag the slider to adjust the volume of handset output. Drag
it to the left to reduce the volume; while drag it to the right to increase the
Summary of Contents for PA168S
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