Polycom SoundStructure C16 Design Manual page 574

Dial The Telephony
Argument Argument value
Channel Type Virtual Channel
Value Type String
Read/Write Mode Write-Only
Phys Chans Analog Telephony Output, VoIP Telephony Output
Virt Chans Mono
System Limits Max String Length: 32
Event Source No
Description
This command dials the specified string of digits on the telephony interface. This parameter can be used to
dial one digit at a time or many digits all at once. For the PSTN interface, valid digits are '0' through '9', '*',
'#', and ',' (delay). For the SoundStructure VoIP Interface, all characters are valid.
If the telephony interface is not connected (see the phone_connect parameter) when this parameter is set,
the characters will be stored in a dial buffer. When the telephony interface is eventually connected, the
characters stored in the dial buffer shall be dialed. If more than 20 seconds pass after the last phone_dial
or phone_connect parameters are sent, then the dial buffer is automatically cleared.
Polycom, Inc.
Interface—phone_dial
574