Longshine LCS-8056C2 - Manual (Page 117)

Commands for Host-Processed Modems Reference Manual
100498E Conexant 4-7
+FTS - Transmit Silence
This command causes the modem to terminate a transmission and wait for 10-ms
intervals before responding with the OK result code.
Syntax
+FTS=
Defined Values
Decimal number from 0 (default) to 255 which specifies the length
of time in 10-ms intervals to delay before responding with the OK
result code after terminating the session.
Result Codes
OK Reported when transmission has been terminated for the specified
amount of time.
ERROR is invalid or this command is issued while the modem is
on-hook.
Reporting Supported Range of Parameter Values
Command: +FTS=?
Response: +FTS: range
Example: +FTS: 0-255