ATEN SN01 CO Series, Руководство пользователя, Страница: 169 / 174

Appendix
155
(Continued from previous page.)
Command Operation Response
ATZ[CR] Reset modem command.
Close active connections and reset the S registers
and general option status to their saved values.
If successful: OK[CR][LF]
If failure: ERROR[CR][LF]
AT&C n [CR] DCD option. (Where n represents a numeric
character; 0 or 1.)
&C0: DCD is ON at all times.
&C1: DCD matches the state of the TCP
connection.
If successful: OK[CR][LF]
If failure: ERROR[CR][LF]
AT&D n [CR] DTR option. (Where n represents a numeric
character; 0 – 3.)
&D0:
DTR is assumed to be ON. Modem ignores the
DTR line.
&D1:
DTR OFF causes the modem to switch to
command mode without disconnecting.
&D2:
DTR OFF switches modem to command mode;
hangs up; and disables auto answer. (Default)
&D3
DTR OFF initializes the modem.
If successful: OK[CR][LF]
If failure: ERROR[CR][LF]
AT&F[CR] Restore factory configuration.
Reset S registers and general option status to
default values.
If successful: OK[CR][LF]
If failure: ERROR[CR][LF]
AT&W[CR] Save configuration.
Write the current configuration settings into
memory, including the S register values and
general option status.
If successful: OK[CR][LF]
If failure: ERROR[CR][LF]
ATB[CR] None OK[CR][LF]
ATC[CR] None OK[CR][LF]
ATL[CR] None OK[CR][LF]
ATM[CR] None OK[CR][LF]
ATN[CR] None OK[CR][LF]
ATX[CR] None OK[CR][LF]
ATY[CR] None OK[CR][LF]
ATW[CR] None OK[CR][LF]
Other AT
Commands
None OK[CR][LF]