User's Manual
Table Of Contents
- 1 Introduction
- 2 Getting Started
- 2.1 Hardware
- 2.2 Connecting Hardware
- 2.3 Reset Button
- 3 Utility Configuration
- 4 Web Interface
- 4.1 Overview
- 4.2 Accessing the Web Page
- 4.3 Overview
- 4.4 Network Settings
- 4.5 Wireless Settings
- 4.6 Port Configuration
- 4.7 Monitor
- 4.8 Alarm
- 4.9 Administration
- 5 Telnet/Serial Console Configuration
EKI-1361 & EKI-1362 Series User Manual 62
Example: <Guard Time>+++<Guard Time>
4.6.5 RFC2217 Mode
RFC2217 mode is similar to virtual COM mode in that a driver is used to establish a
transparent connection between a host computer and a serial device by mapping the
serial port on EKI-1361 & EKI-1362 Series devices to a local COM port on a host
computer. RFC2217 defines general COM port control options based on the Telnet
protocol. Third party drivers supporting RFC2217 are widely available on the Internet
and can be used to implement virtual COM mapping to the serial port of your device.
To access this page, click Port Configuration > Port 1 (2), and click the Operation
tab.
Figure 4.29 Port Configuration > Operation > RFC2217 Mode
Command Function
ATD <IP address><TCP port><CR> Forms a TCP connection to the specified host.
Ex: ATDT 192.0.55.22:5201
In above example, the EKI serial device server forms
a raw TCP connection to the networking device
(192.0.55.22). The TCP port is 5201.
ATA <CR> Answering an incoming call
+++<CR> Returns the user to the command prompt when
entered from the serial port during a remote host con-
nection.
<LF><CR> OK <LF><CR> Commands are executed correctly
<LF><CR> CONNECT <LF><CR> Connect to other device
<LF><CR> RING ddd.ddd.ddd
<LF>< CR>
Detect the connection request from other device,
which IP address is ddd.ddd.ddd.ddd.
<LF><CR> DISCONNECT
<LF><CR>
Disconnect from other device
<LF><CR> ERROR <LF><CR> Incorrect commands
<LF><CR> FAIL <LF><CR> If you issue an ATDT command and can not connect
to the device, it will response “FAIL”.
Item Description
Mode Click the drop-down menu to select the RFC2217 Mode.
Listen Port Enter a string to specify the TCP port number source to identify the
channel for remote connection initiations. Range: 1 - 65533.
Host Idle Timeout(s) Enter a string to specify the Data Idle Timeout.
The Host Idle Timeout setting monitors the connection between
the host and the device. If the Host Idle Timeout setting time is
reached, the device server will release the resources allocated to
the port mapping.
Apply Click Apply to save the values and update the screen.