Configuration
Serial Channel (Port) Configuration
7-11
To enter command mode:
There must be 1-second guardtime (no datatraffic) before s++.
There must not be a break longer that 1 second bs.
There must be another 1 second guardtime after the last + is sent.
The Device Server acknowledges with an OK to indicate that it is in command
mode.
Enter ATH and press Enter. It is echoed if echo is enabled. ATH is acknowledged
by another OK.
Note:
All other AT commands with Modem Mode set to 16 or D6
acknowledge with an OK, but no action is taken.
Remote IP Address
Selecting Autostart (automatic connection) in Connect Mode makes a connection to this IP
address on the network. This is the destination IP address used with an outgoing
connection.
Remote Port
The remote TCP port number must be set to use automatic connections. This parameter
defines the port number on the target host to which a connection is attempted.
Table 7-6: Modem Mode Commands
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 num-
ber (pppp).
ATDTx.x.x.x
Makes a connection to an IP address (x.x.x.x) and the remote port
number defined within the
Device Server
.
ATD0.0.0.0
Forces the
Device Server
into monitor mode if a remote IP address
and port number are defined within the
Device Server
.
ATD
Forces the
Device Server
into monitor mode if a remote IP address
and port number are not defined within the
Device Server
.
ATDx.x.x.x
Makes a connection to an IP address (x.x.x.x) and the remote port
number defined within the
Device Server
.
ATH
Hangs up the connection (Entered as +++ ATH).
