Polycom SoundStructure C16 Design Manual page 575

Examples
Command
set phone_dial "Phone
Out" "9,18009322774"
Delete previously dialed
Argument Argument value
Channel Type Virtual Channel
Value Type Void
Read/Write Mode Write-Only
Phys Chans Analog Telephony Output, VoIP Telephony Output
Virt Chans Mono
Event Source No
Description
Setting this parameter deletes the most recently added character from the phone_dial dial buffer. If there
are no characters in the dial buffer, then setting this parameter has no effect. For the PSTN interface, this
parameter only affects the dial buffer when the phone interface is on-hook. This is true for the VoIP interface
as well, but the parameter also affects the dial buffer when the interface is off-hook before a call is placed.
Polycom, Inc.
Response
val phone_dial "Phone
Out" "9,18009322774"
digit—phone_dial_backspace
Description
Dials the phone line associated with the virtual channel
"Phone Out" with the digit string "9,18009322774". The
phone line must be offhook for the digits to be dialed -
see phone_connect. Note that the phone out virtual
channel name must be used, not the phone input virtual
channel name.
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