RECORD
RECORD([nTimeS AS INTEGER [, sAbortKeys AS STRING]]) AS INTEGER
Starts a message recording from the telephone line.
As soon as the server is ready to record, it transmits a beep on the line. At the end of record (detected by a silence or a key pressed), a new beep is transmitted.
The optional parameter <nTimeS> defines the maximum record time in seconds. If this value is 0 (default value), the maximum record duration defined in Vocal Server parameters will be used. The optional parameter <sAbortKeys> defines the DTMF key which can stop the record when pressed.
Returns 1 if the record is valid, 0 if the record is invalid, -1 if line is hung-up.