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Subscriber Admin This effects only the GUI and allows access only to the following: Subscriber List, Display User
Log, and Status Screen.
Voice Files
Min Recorded Length This parameter sets the minimum record time that is to be considered valid. It is specified in
hundredths of seconds. A setting of 50 means 0.5 seconds or 500 milliseconds. The default value is 75. If this value
is too high, short recordings will be discarded. If it is too low, the system will consider disconnects as a valid
recording.
Dial Tone Trim Size This amount is trimmed off the end of any recorded message that is terminated by dial tone.
This parameter is measured in hundredths of seconds.
Touch-Tone Management
Minimum DTMF Duration This parameter controls the sensitivity of the DTMF (touch-tone) detectors only during
recording of voice prompts and announcements. The value represents the minimum time period (in hundredths of
seconds) during which a tone must be valid in order to be accepted as a caller entry. A lower value makes the SVMi-
8 more sensitive to DTMF tones. If excessive "Talk Off" problems are experienced during recording operations, the
value should be increased. Talk Off occurs when a human voice emulates a DTMF tone. If users frequently experience
difficulty in stopping recording (as evidenced by touch tones being included in the recordings), this value should be
reduced. This parameter is expressed in hundredths of a second. The default is 7 (70 ms).
Note:
Drastic changes of this value are not recommended. A small change can make a significant difference. This
parameter has no effect during playback.
DTMF Cutout Period If, during prompt playback, the DTMF detector senses a tone, the SVMi-8 will temporarily
suspend playback for the time period specified by this parameter. If the tone remains valid during this time, it is con-
sidered to be a valid caller entry and playback is stopped. If the tone becomes invalid while playback is temporarily
suspended, it is considered to be "Talk Off" and playback is resumed. This value is expressed in hundredths of a sec-
ond. The default is 1 (10 ms).
Note:
This parameter has no effect during recording.
*Outbound DTMF Duration This parameter controls the duration of tones dialed by SVMi-8. Tone Duration sets the
duration of each tone dialed. This value is expressed in hundredths of a second. The default is 8 (80 ms).
*Outbound DTMF Gap Length These parameters control the duration of tones dialed by SVMi-8. Inter-Digit Time
sets the time between dialed tones. This value is expressed in hundredths of a second. The default is 8 (80 ms).
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