User's Manual

5: Configuration via Serial Mode or Telnet Port
MatchPort b/g™ User Guide 47
 No serial data is received for one second.
 The character sequence +++ is received, with no more than one second
between each two characters.
 No serial data is received for one second after the last + character. At this
time, the unit responds affirmatively according to the selected echo/response
mode.
 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 5-10. Modem Mode Commands
Modem Mode
Command
Function
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. Uses remote IP address and
port settings to initiate a connection.
ATD or ATDT
Forces the unit into Monitor Mode. Uses remote IP address and
port settings to initiate a connection.
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>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.
Note: The unit recognizes these AT commands as single commands such as
ATE0 or ATV1; it does not recognize compound commands such as ATE0V.