Advanced Settings - Tone Generator; Table 30: Advanced - Tone Generator Settings - Grandstream Networks GAC2500 Administration Manual

Conference Server
Enable Conference Room
Quite Mode
Record Mode
Auto Mute on Entry

Advanced Settings - Tone Generator

Auto Config CPT by Region
Call Progress Tones:
•
Dial Tone
•
Ring Back Tone
•
Busy Tone
•
Reorder Tone
•
Confirmation Tone
•
Call-Waiting Tone
"Medium room" has 7m*7m indoor space
"Small room" has 3m*3m indoor space.
"Rich voices" focuses on low and medium frequency and sounds deep
to human ears.
"Clear voices" focuses on medium and high frequency and it sounds
bright to human ears.
The degree of "Small room & Denoise" is 18db.
The degree of "Small room & Enhance Denoise" is 24db.
The default setting is "Large room & Clear".
Enables this function to access conference mode, all lines will be in
conference room and single line operation is prohibited. The default
setting is "No".
Configures whether to enable voice prompt when conference members
enter or exit the conference. Once enabled, when a member enters or
exits the conference, members online can hear the corresponding voice
prompt. The default is "No"
Selects recording mode location; locally or on server.
Configures whether to mute the call on entry automatically.
"Disable" means that the feature is not used.
"Auto Mute on Outgoing Call" will mute automatically when the other
party answers the outgoing call.
"Auto Mute on Incoming Call" will mute automatically when answers
the incoming call.
"Mute on Incoming & Outgoing Call" will mute automatically when the
call gets through.
Users could click the Mute button on call interface to cancel the current
mute status. The default setting is "Disable".

Table 30: Advanced - Tone Generator Settings

If set to "Yes", GAC2500 will configure CPT (Call Progress Tone)
according to different regions automatically. If set to "No", you can
configure CPT parameters manually. The default setting is "No".
Configures tone frequencies according to user preference. By default, the
tones are set to North American frequencies. Frequencies should be
configured with known values to avoid uncomfortable high pitch sounds.
Syntax: f1=val,f2=val [,c=on1/off1[-on2/off2[-on3/off3]]]; (Frequencies
are in Hz and cadence on and off are in 10ms) ON is the period of ringing
("On time" in "ms") while OFF is the period of silence. In order to set a
continuous ring, OFF should be zero.
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