AT Commands Reference Manual - wireless netcontrol GmbH

Chapter 3: AT Commands Reference
+FTS, Transmit Silence
This command causes the H24 to stop any transmission. The H24 then waits for the specified
amount of time, and sends the OK result code to the terminal.
Command Type Syntax Response/Action Remarks
Set AT+FTS =
OK
or:
+CME ERROR:
The Set command causes the terminal
to stop any transmission.
The following table shows the +FTS parameters.
Table 3-31: +FTS Parameters
Description
The time the terminal waits, in 10 millisecond intervals
0-255 Number of milliseconds
Example
At+fclass=1
OK
Atd035658584
CONNECT 9600
OK
AT+FTS=20
OK
+FRS, Receive Silence
This command causes the H24 to wait for silence and to report back an OK result code when
silence has been present on the line for the specified amount of time. The command terminates
when the required amount of silence on the line is detected or when the terminal sends the H24 a
character other than (11h) or (13h), which is discarded. In either event, the OK
result code is returned to the terminal.
Command Type Syntax Response/Action Remarks
Set +FRS = OK
or:
+CME ERROR:
The Set command specifies the
amount of time the line must be silent.
April 15, 2010 H24 - AT Commands Reference Manual 3-59