Tunnel - Modem Emulation; Table 8-19 Tunnel Disconnect Mode; Table 8-20 Modem Emulation Commands And Descriptions - Lantronix EDS2100 User Manual

Tunnel – Disconnect
Mode Settings
Stop Character
Modem Control
Timeout
Flush Serial Data
5. Click Submit.
6. Repeat above steps as desired, according to additional tunnel(s) available on your product.
Tunnel – Modem Emulation
A tunnel in Connect Mode can be initiated using modem commands incoming from the Serial Line.
This page enables you to configure the modem emulation settings when you select Modem
Emulation as the Tunnel Connect Mode type.The Modem Emulation Command Mode supports the
standard AT command set. For a list of available commands from the serial or Telnet login, enter
AT?. Use ATDT, ATD, and ATDP to establish a connection. All of these commands behave like a
modem. For commands that are valid but not applicable to the EDS1100/2100, an "OK" message
is sent (but the command is silently ignored).
The EDS1100/2100 unit attempts to make a Command Mode connection as per the IP/DNS/port
numbers defined in Connect Mode. It is possible to override the remote address, as well as the
remote port number.
The following table lists and describes the available commands.
Command
+++
AT?
ATDT<Address Info>
ATDP<Address Info>
ATD
ATD<Address Info>
ATO
ATEn
ATH
ATI
ATQn
ATVn
EDS1100/2100 Device Server User Guide

Table 8-19 Tunnel Disconnect Mode

Description
Enter the stop character in ASCII, hexadecimal, or decimal notation. Select
<None> to disable.
Select Enabled to disconnect when the modem control pin is not asserted on the
serial line.
Enter a time, in milliseconds, for the device to disconnect on a Timeout. The
value 0 (zero) disables the idle timeout.
Select Enabled to flush the serial data buffer on a disconnection.

Table 8-20 Modem Emulation Commands and Descriptions

Description
Switches to Command Mode if entered from serial port during connection.
Help.
Establishes the TCP connection to socket (<ipaddress>:<port>).
See ATDT.
Like ATDT. Dials default Connect Mode remote address and port.
Sets up a TCP connection. A value of 0 begins a command line interface
session.
Switches to data mode if connection still exists. Vice versa to '+++'.
Switches echo in Command Mode (off - 0, on - 1).
Disconnects the network session.
Shows modem information.
Quiet mode (0 - enable results code, 1 - disable results code.)
Verbose mode (0 - numeric result codes, 1 - text result codes.)
8: Line and Tunnel Settings
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