Rev 1 Oct.13 369
\Q 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
If you have a GX Series device with an I/O X-Card installed, you can query or set the main
port on the device or the port on the X-Card by specifying the port number. If no port is
specified, the query or command affects the port your are telnetting to.
AT\Q?,[p] to query
AT\Qn,[p] to set
• p=0—Main serial port on the device
• p=1—Serial port on the I/O X-Card
Note: Do not use an equal sign (=) when issuing the command.
&S 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)
If you have a GX Series device with an I/O X-Card installed, you can query or set the main
port on the device or the port on the X-Card by specifying the port number. If no port is
specified, the query or command affects the port your are telnetting to.
AT&S?,[p] to query
AT&Sn,[p] to set
• p=0—Main serial port on the device
• p=1—Serial port on the I/O X-Card
Note: Do not use an equal sign (=) when issuing the command.
S0 Query or set TCP auto answer (the number of rings required before the device
automatically answers a call).
ATS0? to query
ATS0n to set
• n=0— Disable
• n=1—Enable
Note: Do not use an equal sign (=) when issuing the command.
Table D-11: Standard (Hayes) AT Commands (Continued)
Command Description
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