D T 5 0 - M C O M M A N D R E F E R E N C E G U I D E 1 . 1 P a g e
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Response
Description
OK
Successful response.
ERROR
Error response if <value> is invalid.
Parameter
Description
value
0: ASSERT DSR
1(default and factory default value): ASSERT DSR line
in data mode and DEASSERT the DSR line in
command mode
2: ASSERT the DSR line when at least one remote
peer is connected and DEASSERT DSR line when no
remote peers are connected. See Connect Peer
+UDCP and Default remote peer +UDDRP for
definition of the remote peer. This applies to both
incoming and outgoing connections.
6.1.7 Echo On/Off E
AT Command
Description
ATE[<echo_on>]
This command configures whether or not the unit
echoes the characters received from the DTE in
Command Mode. If <echo_on> is omitted, it turns off
the echoing.
ATE?
Reads current echo setting.
Response
Description
echo_on
OK
Successful read response.
OK
Successful response.
ERROR
Error response if <profile> is invalid.
Parameter
Description
echo_on
0: Unit does not echo the characters in command
mode
1(factory default): Unit echoes the characters in
command mode.
6.1.8 Escape character S2
AT Command
Description
ATS2=<esc_char>
Configures the escape character used to switch the
unit from data mode to command mode.
ATS2?
Reads escape character.
Response
Description
esc_char
OK
Successful read response.
