Polycom SoundStructure C16 Design Manual page 579

Enable Exit Tones For Telephony
Argument Argument value
Channel Type Virtual Channel
Value Type Boolean
Read/Write Mode Read/Write
Phys Chans Analog Telephony Input, VoIP Telephony Input
Virt Chans Mono
Default 1
Event Source No
Description
This parameter enables or disables exit tone generation for the telephony interface. If exit tones are enabled
(1), then an exit tone is played whenever the auto-hangup feature engages and disconnects the telephony
interface. Entry tones (see the phone_entry_tone_en parameter) and exit tones are typically enabled to
prevent a caller from entering or exiting a conference unannounced.
Connect Or Disconnect Telephony
Argument Argument value
Channel Type Virtual Channel
Value Type Void
Read/Write Mode Write-Only
Phys Chans Analog Telephony Output
Virt Chans Mono
Event Source No
Description
Setting this parameter disconnects the telephony interface then reconnects it after a short delay. The
amount of delay can be configured with the phone_flash_delay parameter.
Polycom, Inc.
Interface—phone_exit_tone_en
Interface—phone_flash
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