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Configuring the Voice Settings
Regional
Cisco SPA232D Administration Guide 97
4
Miscellaneous
Force G722 Code Dial prefix to make G.722 the only codec that can be used
for the call.
Default setting: *02722
Field Description
FXS Port
Impedance
Sets the electrical impedance of the PHONE port. Choices
are:
600, 900, 600+2.16uF, 900+2.16uF, 270+750||150nF,
220+850||120nF, 220+820||115nF, or 200+600||100nF.
Default setting: 600.
NOTE For New Zealand impedance (370+620||310nF), use
270+750||150nF.
FXS Port Input
Gain
Input gain in dB, up to three decimal places. The range is
6.000 to -12.000.
Default setting: -3.
FXS Port Output
Gain
Output gain in dB, up to three decimal places. The range is
6.000 to -12.000. The Call Progress Tones and DTMF
playback level are not affected by the FXS Port Output
Gain parameter.
Default setting: -3.
DTMF Playback
Level
Local DTMF playback level in dBm, up to one decimal
place.
Default setting: -16.0.
DTMF Twist To gain difference between the two tone frequency.
Default setting: 2
DTMF Playback
Length
Local DTMF playback duration in milliseconds.
Default setting: .1.
Field Description