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8: Setup Mode: Channel Configuration
xDirect User Guide 50
The character string ATH is received, terminated with a carriage return. The unit responds
affirmatively according to the selected echo/response mode and drops the network
connection. The serial interface reverts to accepting command strings.
If this sequence is not followed, the unit remains in data transfer mode.
Table 8-10 Modem Mode Commands
Note: The unit recognizes these AT commands as single commands such as ATE0 or
ATV1; it does not recognize compound commands such as ATE0V.
Send the Escape Sequence (+++) in Modem Mode
Send ‘+++’ in Modem Mode (Y) ? _
Disable or enable the xDirect’s ability to send the escape sequence. The default setting is Y (Yes)
(send the escape sequence).
Show IP Address after 'RING'
Show IP addr after “RING” (Y) ?
Modem Mode
Command
Function
ATDTx.x.x.x,pppp or
ATDTx.x.x.x/pppp or
ATDTx.x.x.x:pppp
Makes a connection to an IP address (x.x.x.x) and a remote port number (pppp).
ATDTx.x.x.x Makes a connection to an IP address (x.x.x.x) and the remote port number
defined within the unit.
ATD0.0.0.0 Forces the unit into Monitor Mode if a remote IP address and port number are
defined within the unit.
ATD or ATDT Forces the unit into Monitor Mode if a remote IP address and port number are
not defined within the unit.
ATDx.x.x.x Makes a connection to an IP address (x.x.x.x) and the remote port number
defined within the unit.
ATH Hangs up the connection (Entered as +++ATH ).
ATS0=n Enables or disables connections from the network going to the serial port.
n=0 disables the ability to make a connection from the network to the serial port.
n=1-9 enables the ability to make a connection from the network to the serial
port.
n>1-9 is invalid.
ATEn Enables or disables character echo and responses.
n=0 disables character echo and responses.
n=1 enables character echo and responses.
ATVn Enables numeric response or full verbose.
n=0 enables numeric response.
n=1 enables full verbose.