Sierra Wireless AirLink RV50 Series User Manual page 461

Table D-11: Standard (Hayes) AT Commands
Command
E
H
HOR
Q
\Q
&S
Rev 1 Dec. 17
Description
Toggle AT command echo mode.
ATE? to query
ATEn to set
n=0—Echo Off; does not echo commands to the computer
•
n=1—Echo On; echoes commands to the computer (so you can see what you type)
•
Note: Do not use an equal sign (=) when issuing the command.
ATH hangs up, immediately terminates the session (PAD or PPP).
Half-Open Response—In UDP auto answer (half-open) mode.
AT*HOR? to query
AT*HOR=n to set
n=0—No response codes when UDP session is initiated
•
n=1—RING CONNECT response codes sent out serial link before the data from the
•
first UDP packet
Note: Quiet Mode must be Off.
Query or set AT quiet mode. If quiet mode is set, there are no responses to AT commands
except for data queried.
ATQ? to query
ATQn to set
n=0—Off (default)
•
n=1—Quiet mode on
•
Note: Do not use an equal sign (=) when issuing the command.
Query or set the serial port flow control.
AT\Q? to query
AT\Qn to set
n=0—No flow control
•
n=1—Hardware flow control
•
n=4—Transparent software flow control
•
Note: Do not use an equal sign (=) when issuing the command.
Query or set DSR.
AT&S? to query
AT&Sn to set
n=0—Always assert
•
n=1—Assert DSR while in data mode (UDP, TCP, PPP)
•
Note: Do not use an equal sign (=) when issuing the command.
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AT Commands
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