Gefen Marine Battery EXT IP 2 RS2322 User Manual

IP to RS-232  
Converter  
EXT-IP-2-RS2322  
User Manual  
Release A1  
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Warranty Information  
Gefen warrants the equipment it manufactures to be free from defects in material and  
workmanship.  
If equipment fails because of such defects and Gefen is notified within two (2) years from  
the date of shipment, Gefen will, at its option, repair or replace the equipment, provided  
that the equipment has not been subjected to mechanical, electrical, or other abuse or  
modifications. Equipment that fails under conditions other than those covered will be  
repaired at the current price of parts and labor in effect at the time of repair. Such repairs  
are warranted for ninety (90) days from the day of reshipment to the Buyer.  
This warranty is in lieu of all other warranties expressed or implied, including without  
limitation, any implied warranty or merchantability or fitness for any particular purpose, all of  
which are expressly disclaimed.  
1. Proof of sale may be required in order to claim warranty.  
2. Customers outside the US are responsible for shipping charges to and from Gefen.  
3. Copper cables are limited to a 30 day warranty and cables must be in their original  
condition.  
The information in this manual has been carefully checked and is believed to be accurate.  
However, Gefen assumes no responsibility for any inaccuracies that may be contained  
in this manual. In no event will Gefen be liable for direct, indirect, special, incidental, or  
consequential damages resulting from any defect or omission in this manual, even if  
advised of the possibility of such damages. The technical information contained herein  
regarding the features and specifications is subject to change without notice.  
For the latest warranty coverage information, refer to the Warranty and Return Policy under  
iii  
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Contacting Gefen Technical Support  
Technical Support  
(818) 772-9100  
(800) 545-6900  
8:00 AM to 5:00 PM Monday - Friday, Pacific Time  
Fax  
(818) 772-9120  
Email  
Web  
Mailing Address  
Gefen, LLC  
c/o Customer Service  
20600 Nordhoff St.  
Chatsworth, CA 91311  
Product Registration  
iv  
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Operating Notes  
When using the IP to 2 x RS-232 Converter for the first time, it is recommended that  
the unit be configured using the Gefen Discovery Tool. The Gefen Discovery Tool is  
free software that is available from the Support > Downloads section of the Gefen  
Web site.  
IP to 2 x RS-232 Converter is a trademark of Gefen, LLC.  
© 2014 Gefen, LLC. All Rights Reserved. All trademarks are the property of their respective owners.  
Gefen, LLC reserves the right to make changes in the hardware, packaging, and any accompanying documentation  
without prior written notice.  
Pb  
This product uses UL or CE listed power supplies.  
v
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Features and Packing List  
Features  
Allows IP control of two RS-232-enabled devices  
Supports Telnet and UDP protocols  
Each of the RS-232 devices can be addressed independently  
Configurable via Web server interface  
Independently configurable RS-232 baud rate and line delay for each RS-232 port  
Gefen Discovery Tool-compatible  
Field-upgradable firmware via Web server interface  
Locking power supply connector  
Surface-mountable  
Packing List  
The IP to 2 x RS-232 Converter ships with the items listed below. If any of these items are  
not present in your box when you first open it, immediately contact your dealer or Gefen.  
1 x IP to 2 x RS-232 Converter  
1 x 5V DC Power Supply  
1 x Quick-Start Guide  
vi  
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vii  
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Table of Contents  
1
Getting Started  
Introduction............................................................................................................ 2  
Installation ............................................................................................................. 4  
Connection Instructions................................................................................. 4  
Sample Wiring Diagram ................................................................................ 4  
2
Advanced Operation  
RS-232 and IP Configuration ................................................................................ 8  
Configuration using the Gefen Discovery Tool.............................................. 8  
Configuration using RS-232.......................................................................... 9  
Commands...........................................................................................................11  
Web Interface...................................................................................................... 53  
Using the built-in Web Interface.................................................................. 53  
RS-232........................................................................................................ 54  
Network tab................................................................................................. 60  
System tab .................................................................................................. 66  
3
Appendix  
Default Settings................................................................................................... 70  
RS-232........................................................................................................ 70  
Network....................................................................................................... 71  
Specifications ...................................................................................................... 72  
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IP to RS-232  
Converter  
1 Getting Started  
Introduction............................................................................................................ 2  
Installation ............................................................................................................. 4  
Connection Instructions................................................................................. 4  
Sample Wiring Diagram ................................................................................ 4  
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Introduction  
1
2
3
EXT-IP-2-RS2322  
Gefen  
IP Reset  
RS-232 1  
Power  
IP to 2xRS-232  
Converter  
4
5
6
5V DC  
IP control  
RS-232 2  
page | 2  
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Introduction  
ID  
1
Name  
Description  
IP Reset  
Resets the unit to its default IP settings.  
2
RS-232 1  
Connect an RS-232 cable from this port to an  
for more information.  
3
4
5
Power  
This LED will glow bright blue when the unit  
is powered.  
5V DC  
Connect the included 5V DC power supply to  
this power receptacle.  
IP control  
Connect an Ethernet cable between  
this jack and an IP-based automation control  
device  
6
RS-232 2  
Connect an RS-232 cable from this port to an  
for more information.  
page | 3  
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Installation  
Connection Instructions  
1. Connect an Ethernet cable between the IP-based control device and the IP control  
port on the IP to 2 x RS-232 Converter.  
An Ethernet switch can also exist between the IP to 2 x RS-232 Converter and the  
IP-based control device (see Sample Wiring Diagram below).  
2. Connect an RS-232 device to each of the RS-232 ports (RS-232 1 and RS-232 2) on  
the IP to 2 x RS-232 Converter.  
3. Connect the included 5V DC locking power supply to the 5V DC power receptacle on  
the IP to 2 x RS-232 Converter. Do not overtighten the locking power connectors.  
4. Connect the AC power cord from the power supply to an available electrical outlet.  
Sample Wiring Diagram  
DB-9 CABLE  
CAT-5 CABLE  
IP-based Automation  
Control Device  
Ethernet Switch  
abled  
e  
EXT-IP-2-RS2322  
enabled  
ice  
EXT-IP-2-RS2322  
page | 4  
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IP to RS-232  
Converter  
2 Advanced Operation  
RS-232 and IP Configuration ................................................................................ 8  
Configuration using the Gefen Discovery Tool.............................................. 8  
Configuration using RS-232.......................................................................... 9  
Commands...........................................................................................................11  
Web Interface...................................................................................................... 53  
Using the built-in Web Interface.................................................................. 53  
RS-232........................................................................................................ 54  
Network tab................................................................................................. 60  
System tab .................................................................................................. 66  
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RS-232 and IP Configuration  
Configuration using the Gefen Discovery Tool  
When using the IP to 2 x RS-232 Converter for the first time, it is recommended that the  
unit be configured using the Gefen Discovery Tool. The Gefen Discovery Tool is free  
software that is available from the Support > Downloads section of the Gefen Web site.  
1. Download the Gefen Discovery Tool from the Gefen Web site. Extract the files from  
the .zip file and follow the installation and configuration instructions in the included  
User Manual.  
2. Connect the IP to 2 x RS-232 Converter to the network.  
3. Use the Gefen Discovery Tool to identify the unit on the network.  
4. Refer to the Gefen Discovery Tool User Manual for important information on setting  
the IP address, subnet mask, gateway, HTTP listening port, and Telnet listening port.  
The following table lists the diefault IP settings for the IP to 2 x RS-232 Converter.  
Description  
IP Address  
Subnet  
IP Address / Port  
192.168.1.72  
255.255.255.0  
192.168.1.254  
80  
Description  
IP Address / Port  
23  
UDP Port  
50007  
Local UDP Port  
Remote UDP IP  
Remote UDP Port  
192.168.1.255  
50008  
Gateway  
HTTP Port  
5. After the IP settings have been set, make sure to click the Save button in the Gefen  
Discovery Tool to save the changes. After saving the changes, click the Reboot button  
to reboot the unit.  
6. Launch a Web browser and enter the IP address, that was assigned to the  
IP to 2 x RS-232 Converter, in the address bar to access the Web interface.  
page | 8  
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RS-232 and IP Configuration  
Configuration using RS-232  
To configure the IP settings of the IP to 2 x RS-232 Converter using RS-232 commands,  
use the following procedure:  
1. Connect a null-modem (“crossover”) cable from the RS-232 port on the computer to  
the IP to 2 x RS-232 Converter.  
The null-modem cable can be connected to either RS-232 1 or RS-232 2.  
Diagram 2.1 - Configuration using a null-modem cable.  
PC with terminal-emulation  
IP to 2 x RS-232 Converter  
2. Use the following COM port settings in the terminal program:  
Description  
Baud rate  
Setting  
19200  
8
Data bits  
None  
1
Parity  
Stop bits  
None  
Hardware flow control  
3. Set the IP address using the #set_ipaddcommand.  
4. Set the subnet mask using the #set_netmaskcommand.  
(continued on next page)  
page | 9  
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RS-232 and IP Configuration  
5. Set the gateway (router) IP address using the #set_gatewaycommand.  
6. Set the Telnet listening port using the #set_tcp_term_portcommand.  
7. Set the HTTP listening port using the #set_http_portcommand.  
8. Set the UDP remote IP address using the #set_udp_ripcommand.  
9. Set the UDP listening port using the #set_udp_port command.  
10. Set the UDP remote port using the #set_udp_rportcommand.  
11. Reboot the IP to 2 x RS-232 Converter to apply all changes.  
12. Launch the desired Web browser and enter the IP address, specified in step 3,  
in the address bar to access the Web interface.  
Information  
Depending upon the network, all related IP, Telnet, and UDP settings will need  
to be assigned. If necessary, consult your network administrator to obtain the  
proper settings.  
page | 10  
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Commands  
Command  
Description  
Displays a list of all available commands  
Enables or disables option to add delimiter to data  
Sets the device description  
Sets the end frame delimiter  
Sets the gateway (router) IP address  
Sets the HTTP listening port of the IP to RS-232  
Converter  
Sets the IP address of the IP to RS-232 Converter  
Sets the subnet mask of the IP to RS-232 Converter  
Sets the send-byte count value for bridging mode  
Sets the time-out value for sending data  
Assigns a description to the specified RS-232 port  
Sets the serial mode (TCP, UDP, or Terminal)  
Assigns the settings to the specified RS-232 port  
Sets the Start Frame delimiter  
Sets the TCP bridge listening port  
Sets the TCP terminal listening port  
Sets the TCP terminal password  
Sets the UDP bridge listening port  
Enables or disables UDP bridge echo  
Sets the UDP listening port  
Assigns the UDP bridge settings for the specified  
RS-232 port  
Sets the remote UDP IP address  
Sets the UDP remote port  
Dusplays the current delimiter parameters for the  
specified serial port  
Displays the device description  
Displays the current TCP/IP and UDP settings of the IP  
to 2 x RS-232 Converter  
Enables or disables the flashing of the LED on the  
device  
Displays the current description of the specified RS-232  
port  
Displays the mode of the specified RS-232 port  
(continued on next page)  
page | 11  
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Commands  
Command  
Description  
Displays the settings of the specified RS-232 port  
Displays the current TCP terminal password  
Displays the firmware and hardware version of the IP to  
RS-232 Converter  
Restarts the IP to 2 x RS-232 Converter according to  
the supplied parameter  
Enables or disables discovery mode  
Enables or disables TCP access mode  
Enables or disables the password prompt at the  
beginning of a Telnet session  
Enables or disables UDP access  
Enables or disables UDP echo  
page | 12  
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Commands  
#help  
Displays help on a specific command. If no command is specified (param1), then a list  
of all available commands will be displayed. Set param1 to “full” to display a list of all  
commands.  
Syntax  
#help  
Parameters  
param1  
Command (optional)  
Example  
#help #set_add_delim  
Cmd #set_add_delim: Set Add delimiter mode  
Syntax: #set_add_delim [param1][pram2]  
Param1: Serial Port(1,2)  
Param2: 1 - On , 0 - Off  
e.g: #set_add_delim 1 0  
#help full  
...  
Cmd #show_serial_params: Show Serial Port Parameters  
Syntax: #show_serial_params  
Param: Serial Port(1,2)  
e.g: #show_serial_params 1  
Cmd #set_serial_mode: Set Serial Port mode  
Syntax: #set_uart_mode [param1][param2]  
Param1: Serial Port(1,2)  
Param2: 1 (Terminal) for Port1 only,2 (TCP Bridge),3 (UDP Bridge)  
e.g: #set_serial_mode 1 2  
...  
...  
(continued on next page)  
page | 13  
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Commands  
#help  
#show_ipconfig  
#set_ipadd  
#set_netmask  
#set_gateway  
#set_http_port  
#set_tcp_term_port  
#set_udp_port  
#show_ver_data  
#show_telnet_pass  
#set_telnet_pass  
#use_tcp_term_pass  
#set_udp_rip  
#set_udp_rport  
#use_udp_access  
#use_udp_echo  
#use_tcp_access  
#set_serial_params  
#show_serial_params  
#set_serial_mode  
#show_serial_mode  
#show_serial_connect  
#set_serial_descr  
#show_serial_descr  
#set_tcp_br_port  
#set_udp_br_port  
#set_udp_remote_br  
#set_udp_echo_br  
#use_discovery  
#set_add_delim  
#set_start_del  
#set_end_del  
#set_send_time_out  
#set_send_byte_cnt  
#show_del_prms  
#set_device_descr  
#show_device_descr  
#show_me  
#system_wide_reset  
page | 14  
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Commands  
#set_add_delim  
Enables or disables the option to include a delimiter as part of the data sent to the control  
system.  
Syntax  
#set_add_delim param1 param2  
Parameters  
param1  
param2  
Value  
State  
[1 ... 2]  
[0 ... 1]  
Value  
Description  
0
1
Off  
On  
Example  
#set_add_delim 1  
Add delimiter mode to ON  
Related Commands  
page | 15  
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Commands  
#set_device_descr  
Sets the device description. The device description cannot exceed 30 characters in length  
Syntax  
#set_device_descr param1  
Parameters  
param1  
Description  
[30 chars max.]  
Example  
#set_device_descr LivingRoom_Bridge2  
Device Description changed to: LivingRoom_Bridge2  
Related Commands  
page | 16  
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Commands  
#set_end_del  
Sets the end-delimiter mode and value for the specified serial port. The End Delimiter value  
must be specified in hexadecimal. Before executing this command, the Start Delimiter must  
be set, using the #set_start_delcommand.  
Syntax  
#set_end_del param1 param2 param3  
Parameters  
param1  
param2  
Serial port  
State  
[1 ... 2]  
[0 ... 1]  
Value  
Description  
0
1
Off  
On  
param3  
End delimiter  
[00 ... FF]  
Example  
#set_end_del 1 1 ba  
End delimiter set to ON with a value of ba  
Related Commands  
page | 17  
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Commands  
#set_gateway  
Sets the gateway address. The gateway must be typed using dot-decimal notation.  
The matrix must be rebooted after executing this command. The default gateway is  
192.168.1.1.  
Syntax  
#sgateway param1  
Parameters  
param1  
Gateway  
Example  
#set_gateway 10.5.64.1  
New IP Gateway set to: 10.5.64.1  
Related Commands  
page | 18  
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Commands  
#set_http_port  
Specifies the Web server listening port. The unit must be rebooted after executing this  
command. The default port setting is 80.  
Syntax  
#set_http_port param1  
Parameters  
param1  
Port  
[1 ... 1024]  
Example  
#set_http_port 82  
New HTTP port set to: 82  
Related Commands  
page | 19  
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Commands  
#set_ipadd  
Specifies the IP address of the IP to 2 x RS-232 Converter. The IP address must be  
specified using dot-decimal notation. The unit must be rebooted after executing this  
command. The default IP address is 192.168.1.72.  
Syntax  
#set_ipadd param1  
Parameters  
param1  
IP address  
Example  
#set_ipadd 10.5.64.187  
New IP set to: 10.5.64.187  
Related Commands  
page | 20  
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Commands  
#set_netmask  
Sets the subnet mask. The subnet mask must be entered using dot-decimal notation.  
The unit must be rebooted after executing this command. The default net mask is  
255.255.255.0.  
Syntax  
#snetmask param1  
Parameters  
param1  
Net mask  
Example  
#snetmask 255.255.0.0  
New IP Mask set to: 255.255.0.0  
Related Commands  
page | 21  
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Commands  
#set_send_byte_cnt  
Sets the send-byte count value for bridging mode.  
Syntax  
#set_send_byte_cnt param1  
Parameters  
param1  
param2  
Serial port  
Byte count  
[1 ... 2]  
[0 ... 255]  
Example  
#set_send_byte_cnt 1 100  
UART 1 bridging send byte count limit is set to 100 bytes  
Related Commands  
page | 22  
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Commands  
#set_send_time_out  
Sets the time-out value for sending data collected from a device to the control system in  
Bridging Mode when a Start Delimiter and End Delimiter have been set. If no data has been  
collected for the specified time, the data is sent without waiting for the End Delimiter.  
Syntax  
#set_send_time_out param1  
Parameters  
param1  
param2  
Serial port  
Time out (ms)  
[1 ... 2]  
[0 ... 255]  
Example  
#set_send_time_out 1 30  
UART 1 bridging sent Time Out is set to 30 ms  
Related Commands  
page | 23  
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Commands  
#set_serial_descr  
Assigns a descriptor to the specified serial port. The serial port description cannot exceed  
20 characters in length. The default description is None.  
Syntax  
#set_serial_descr param1 param2  
Parameters  
param1  
param2  
Port  
Description  
[1 ... 2]  
[20 chars max.]  
Example  
#set_serial_descr 1 DVD_Ctrl  
Serial port 1 Description: DVD_Ctrl  
Related Commands  
page | 24  
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Commands  
#set_serial_mode  
Sets the mode of the specified serial port. The default mode for all serial ports (1 - 2)  
is TCP Bridge mode.  
Syntax  
#set_serial_mode param1 param2  
Parameters  
param1  
param2  
Port  
State  
[1 ... 2]  
[1 ... 3]  
Mode  
Description  
TCP bridge  
UDP bridge  
Terminal mode  
1
2
3
Example  
#set_serial_mode 1 2  
Serial port 1 working mode is: TCP Bridge Mode  
Related Commands  
page | 25  
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Commands  
#set_serial_params  
Assigns the settings to the specified serial port.  
Syntax  
#set_serial_params param1 param2 param3 param4 param5 param6  
Parameters  
param1  
param2  
param3  
param4  
Port  
[1 ... 3]  
[5 ... 8]  
[1 ... 2]  
Word length  
Stop bits  
Parity  
Parity  
Description  
None  
n
e
o
m
s
Even  
Odd  
Mark  
Space  
param5  
Baud rate  
Baud rate  
110  
4800  
300  
9600  
600  
14400  
19200  
28800  
1200  
2400  
param6  
Line delay (ms)  
[0 ... 10000]  
(continued on next page)  
page | 26  
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Commands  
Example  
#set_serial_params 1 8 1 N 19200 1000  
Serial port 1 parameters:  
Word length = 8 bits  
Stop bits = 1 bit  
Parity = None  
Baud Rate = 19200 Bps  
Line Delay = 1000 ms  
Related Commands  
page | 27  
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Commands  
#set_start_del  
Sets the Start Delimiter mode and value for the specified serial port. The Start Delimiter  
must always be specified before the End Delimiter.  
Syntax  
#set_start_del param1 param2 param3  
Parameters  
param1  
param2  
Serial port  
State  
[1 ... 2]  
[0 ... 1]  
Mode  
Description  
TCP bridge  
UDP bridge  
Terminal mode  
1
2
3
param3  
Start delimiter  
[00 ... FF]  
Example  
#set_start_del 1 1 a0  
Start delimiter set to ON with a value of a0  
Related Commands  
page | 28  
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Commands  
#set_tcp_br_port  
Sets the TCP bridge listening port for the specified serial port. The default port settings for  
RS-232 1 and RS-232 2 ports are 49200 and 49201, respectively.  
Syntax  
#set_tcp_br_port param1 param2  
Parameters  
param1  
param2  
Serial port  
TCP port  
[1 ... 2]  
[1 ... 65535]  
Example  
#set_tcp_br_port 1 49200  
TCP Bridge 1, port set to: 49200  
Related Commands  
page | 29  
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Commands  
#set_tcp_term_port  
Sets the TCP terminal listening port. The default port settings is 23.  
Syntax  
#set_tcp_term_port param1  
Parameters  
param1  
TCP port  
[1 ... 65535]  
Example  
#set_tcp_term_port 23  
New TCP Terminal port set to: 23  
Related Commands  
page | 30  
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Commands  
#set_telnet_pass  
Sets the TCP Terminal password. The password cannot exceed 20 characters in length.  
param3 is used to verify the new password. The default password is Admin.  
Syntax  
#set_telnet_pass param1 param2 param3  
Parameters  
param1  
param2  
param3  
Old password  
New password  
New password  
[20 chars max.]  
[20 chars max.]  
[20 chars max.]  
Example  
#set_telnet_pass Admin b055man b055man  
TCP Terminal password updated to: b055man  
Related Commands  
page | 31  
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Commands  
#set_udp_br_port  
Sets the UDP bridge listening port. The default UDP bridge port settings for RS-232 1  
and RS-232 2 ports are 50200 and 50201, respectively.  
Syntax  
#set_udp_br_port param1 param2  
Parameters  
param1  
param2  
Serial port  
Port  
[1 ... 2]  
[1 ... 65535]  
Example  
#set_udp_br_port 1 50200  
UDP Bridge 1, port set to: 50200  
Related Commands  
page | 32  
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Commands  
#set_udp_echo_br  
Enables or disables UDP bridge echo.  
Syntax  
#set_udp_echo_br param1 param2  
Parameters  
param1  
param2  
Serial port  
State  
[1 ... 2]  
[0 ... 1]  
State  
Description  
Disabled  
Enabled  
0
1
Example  
#set_udp_echo_br 1 1  
The echo of UDP Bridge port 1 is enabled  
Related Commands  
page | 33  
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Commands  
#set_udp_port  
Sets the UDP server listening port  
Syntax  
#set_udp_port param1  
Parameters  
param1  
Serial port  
[1 ... 65535]  
Example  
#set_udp_port 50007  
New UDP server port set to: 50007  
Related Commands  
page | 34  
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Commands  
#set_udp_remote_br  
Assigns the UDP Bridge settings for the specified serial port. param2 must be entered in  
dot-decimal notation.  
Syntax  
#set_udp_remote_br param1 param2 param3  
Parameters  
param1  
param2  
param3  
Serial port  
Address  
Remote port  
[1 ... 2]  
[1 ... 65535]  
Example  
#set_udp_remote_br 1 192.168.1.70 51000  
Remote UDP bridge 1 set to: IP=192.168.1.70 Port=51000  
Related Commands  
page | 35  
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Commands  
#set_udp_rip  
Sets the remote UDP IP address. The IP address must be entered using dot-decimal  
notation. Each digit can range between 0 and 255.  
Syntax  
#set_udp_rip param1  
Parameters  
param1  
IP address  
Example  
#set_udp_rip 192.168.1.205  
New Remote UDP IP set to: 192.168.1.205  
Related Commands  
page | 36  
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Commands  
#set_udp_rport  
Sets the remote UDP listening port. The default port settings is 50008.  
Syntax  
#set_udp_rport param1  
Parameters  
param1  
Port  
[1 ... 65535]  
Example  
#set_udp_rport 50006  
New UDP Remote port set to: 50006  
Related Commands  
page | 37  
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Commands  
#show_del_prms  
Displays the current delimiter parameters for the specified serial port.  
Syntax  
#show_del_prms param1  
Parameters  
param1  
Port  
[1 ... 2]  
Example  
#show_del_prms 1  
Delimiter Param’s in bridge mode, UART 1  
Line Delay = 1000ms  
Time To Force Send = 30ms  
Count Byte To Force Send = 100  
Add Delimiters In Data = False  
Use Start Delimiter = False  
Start Delimiter Size = 1  
Start Delimiter Value = A0  
Use End Delimiter = True  
End Delimiter Size = 1  
Start Delimiter Value = B0  
Related Commands  
page | 38  
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Commands  
#show_device_descr  
Displays the device description.  
Syntax  
#show_device_descr  
Parameters  
None  
Example  
#show_device_descr  
Device Description: IP_BRIDGE  
Related Commands  
page | 39  
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Commands  
#show_ipconfig  
Displays the current TCP/IP and UDP settings.  
Syntax  
#show_ipconfig  
Parameters  
None  
Example  
#show_ipconfig  
--------- IP to 2 x RS-232 Converter settings ---------  
MAC addr = 00:1C:91:01:0F:FF  
IP addr = 10.5.64.254  
Net Mask = 255.255.255.0  
Gateway = 192.168.1.254  
Web Server Port = 80  
TCP Terminal Server Port = 23  
TCP Terminal Access = Enabled  
TCP Terminal password at login is set to OFF  
UDP Access = Disabled  
UDP Server Port = 50007  
Enable UDP Echo = Disabled  
UDP Remote IP = 192.168.1.80  
UDP Remote Port = 50008  
TCP Bridge 1 Port = 49200  
TCP Bridge 2 Port = 49201  
UDP Local Bridge 1 Port = 50200  
UDP Remote Bridge 1 IP = 192.168.1.180, Port = 50000  
UDP Remote Bridge 1 Echo = Disabled  
UDP Local Bridge 2 Port = 50201  
UDP Remote Bridge 2 IP = 192.168.1.181, Port = 50001  
UDP Remote Bridge 2 Echo = Disabled  
Discovery Mode: Enabled  
Related Commands  
page | 40  
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Commands  
#show_me  
Enables or disables the flashing of the LED on the device. When enabled, the LED  
indicator will flash red and blue. The default setting is disabled.  
Syntax  
#show_me param1  
Parameters  
param1  
State  
State  
Description  
Disabled  
Enabled  
0
1
Example  
#show_me 1  
Show me is Enabled  
Related Commands  
page | 41  
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Commands  
#show_serial_descr  
Displays the description of the specified serial port.  
Syntax  
#show_serial_descr param1  
Parameters  
param1  
Port  
[1 ... 2]  
Example  
#show_serial_descr 1  
Serial port 1 Description: DVD_Ctrl  
Related Commands  
page | 42  
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Commands  
#show_serial_mode  
Displays the mode of the specified serial port.  
Syntax  
#show_serial_mode param1  
Parameters  
param1  
Port  
[1 ... 2]  
Example  
#show_serial_mode 1  
Serial port 1 working mode is: TCP Bridge Mode  
Related Commands  
page | 43  
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Commands  
#show_serial_params  
Displays the current settings of the specified serial port.  
Syntax  
#show_serial_params param1  
Parameters  
param1  
Port  
[1 ... 2]  
Example  
#show_serial_params 1  
Serial port 1 parameters:  
Word length = 8 bits  
Stop bits = 1 bit  
Parity = None  
Baud Rate = 19200 Bps  
Line Delay = 1000 ms  
Related Commands  
page | 44  
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Commands  
#show_telnet_pass  
Displays the current TCP terminal password.  
Syntax  
#show_telnet_pass  
Parameters  
None  
Example  
#show_telnet_pass  
TCP Terminal password: b055man  
Related Commands  
page | 45  
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Commands  
#show_ver_data  
Displays the current software and hardware version.  
Syntax  
#show_ver_data  
Parameters  
None  
Example  
#show_ver_data  
Firmware version 1.48  
Release date: May 12 2014  
Release time: 14:09:37  
page | 46  
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Commands  
#system_wide_reset  
Restarts the IP to 2 x RS-232 Converter according to the supplied parameter.  
Syntax  
#system_wide_reset param1  
Parameters  
param1  
Value  
[0 ... 3]  
Value  
Description  
0
1
2
3
Reboot only  
Reset IP settings  
Reset serial port settings  
Reset all and reboot  
Example  
#system_wide_reset 3  
System wide reset in progress.  
Please wait...  
Finish selected operation.  
Device will be reset and all connections will be closed.  
page | 47  
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Commands  
#use_discovery  
Enables or disables discovery access mode. If this mode is disabled, then the  
IP to 2 x RS-232 Converter will not be discoverable when using the Gefen Discovery Tool.  
The default setting is enabled.  
Syntax  
#use_discovery param1  
Parameters  
param1  
State  
State  
Description  
0
1
Discovery access disabled  
Discovery access enabled  
Example  
#use_discovery 1  
Discovery Access is set to Enabled  
Related Commands  
page | 48  
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Commands  
#use_tcp_access  
Enables or disables TCP access mode. This mode must be enabled before using RS-232  
command to configure the IP to 2 x RS-232 Converter.  
Syntax  
#use_tcp_access param1  
Parameters  
param1  
Value  
[0 ... 1]  
Value  
Description  
0
1
Disable TCP access  
Enable TCP access  
Example  
#use_tcp_access 1  
TCP Access is set to Enabled  
Related Commands  
page | 49  
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Commands  
#use_tcp_term_pass  
Enables or disables the use of the password during terminal sessions.  
Syntax  
#use_tcp_term_pass param1  
Parameters  
param1  
Value  
[0 ... 1]  
Value  
Description  
0
1
Do not use password  
Require password  
Example  
#use_tcp_term_pass 1  
TCP Terminal password at login is set to ON  
Related Commands  
page | 50  
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Commands  
#use_udp_access  
Enables or disables UDP access.  
Syntax  
#use_udp_access param1  
Parameters  
param1  
Value  
[0 ... 1]  
Value  
Description  
0
1
Disable UDP access  
Enable UDP access  
Example  
#use_udp_access 1  
UDP Access is set to Enabled  
Related Commands  
page | 51  
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Commands  
#use_udp_echo  
Enables or disables UDP echo.  
Syntax  
#use_udp_echo param1  
Parameters  
param1  
Value  
[0 ... 1]  
Value  
Description  
0
1
Disable UDP echo  
Enable UDP echo  
Example  
#use_udp_echo 1  
UDP echo is set to Enabled  
Related Commands  
page | 52  
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Web Interface  
Using the built-in Web Interface  
Access the built-in Web interface by entering the IP address of the IP to 2 x RS-232  
Converter that was specified in step 3 under Configuration using RS-232 (page 9).  
The built-in Web interface is divided into three pages: RS-232, Network, and System.  
Each main page is represented by a tab at the top of the screen. The RS-232 page will  
always be displayed first.  
Help  
Click the Help button to display context-sensitive help for the current  
page. The help window can be moved to any position within the Web  
browser window.  
page | 53  
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Web Interface  
RS-232  
Select RS-232 Port  
Select the RS-232 port from the drop-down list.  
Options: 1, 2  
Description  
Enter a description for the device that is connected to the selected RS-232 port.  
RS-232 Mode  
Select the desired mode from the drop-down list.  
Options: TCP Bridge, UDP Bridge, Terminal  
page | 54  
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Web Interface  
Baud Rate  
Select the baud rate used by the RS-232 device from this drop-down list.  
Options: 110, 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 28800  
Data Bits  
Select the number of data bits in each character from this drop-down list.  
For most applications, 8 data bits should be selected. 9 data bits are rarely used.  
Options: 8, 9  
Parity  
Select the parity bit type from this drop-down list.  
Options: None, Even, Even Stick, Odd, Odd Stick  
Stop Bits  
Select the number of stop bits from this drop-down list.  
Options: 1, 2  
page | 55  
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Web Interface  
Line Delay (ms)  
Enter the line delay in this field.  
Range: 0 ... 10000  
Force Send (ms)  
If no data is received from the controlled device within the specified time interval,  
send the collected data to the control system.  
Range: 0 ... 30  
Force Send (bytes)  
If the specified number of bytes is received from the controlled device, send the  
collected data to the control system.  
Range: 0 ... 255  
page | 56  
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Web Interface  
Add Delimiters to data sent  
Include the delimiter characters in the data sent to the control system. Check the  
Add box to enable this feature.  
Options: Enable (checked), Disable (unchecked)  
Use Start Delimiter  
Includes the Start Frame Delimiter, used at the end of the preamble of an  
Ethernet frame.  
Options: Enable (checked), Disable (unchecked)  
Start Delimiter Value  
This value can be up to three ASCII characters (3 bytes), in length. The value  
must be entered in hexadecimal (e.g 0D0A, which is CR + LF). The Start  
(Frame) Delimiter Value is used by some control systems to filter incoming data.  
Contact Gefen Technical Support for details if you need to use them.  
Range: 00 ... FF (“wildcard” characters, such as **, are acceptable)  
Use End Delimiter  
Includes the End Frame Delimiter, used at the end of a transmission frame.  
Options: Enable (checked), Disable (unchecked)  
page | 57  
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Web Interface  
End Delimiter Value  
This value can be up to three ASCII characters (3 bytes), in length. The value  
must be entered in hexadecimal  
Range: 00 ... FF (“wildcard” characters, such as **, are acceptable)  
TCP Port  
Enter the TCP port in this field.  
Range: 0 ... 65535  
UDP Local Port  
Enter the UPD local port in this field.  
Range: 1024 ... 65535  
page | 58  
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Web Interface  
Destination IP  
Enter the destination (where the data will be sent) IP address in this field.  
Range (per byte): 0 ... 255  
Destination Port  
Enter the destination port in this field.  
Range: 1024 ... 65535  
UDP Echo  
Useful in troubleshooting and measuring response times and end-to-end  
connectivity.  
Options: Enable (checked), Disable (unchecked)  
Set Defaults  
Click this button to reset RS-232 settings to their default values.  
Save  
Click this button to save any changes.  
page | 59  
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Web Interface  
Network tab  
MAC Address  
The MAC address of the IP to RS-232 Converter. The MAC address cannot be  
changed.  
Mode  
Select the network mode from the drop-down list.  
Options: Static, DHCP  
IP Address  
Enter the IP address of the IP to 2 x RS-232 Converter.  
Range (per byte): 0 ... 255  
Subnet  
Enter the subnet mask of the IP to 2 x RS-232 Converter.  
Range (per byte): 0 ... 255  
page | 60  
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Web Interface  
Gateway  
The gateway (router) IP address to with the IP to 2 x RS-232 Converter is  
connected.  
Range (per byte): 0 ... 255  
HTTP Port  
Select the network mode from the drop-down list.  
Range (per byte): 1 ... 1024  
page | 61  
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Web Interface  
Enable TCP Access  
Enables or disables TCP access.  
Options: Enable (checked), Disable (unckecked)  
Require Password on Connect  
Forces password prompt for Telnet sessions.  
Options: Enable (checked), Disable (unckecked)  
User Name  
Displays the user name for TCP sessions. The user name cannot be changed.  
Old Password  
Type the current (old) password in this field. The password is automatically  
masked when entered. The password is case-sensitive. The default password  
is Admin.  
Maximum length: 8 characters  
page | 62  
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Web Interface  
New Password  
Type the new password in this field. The password is automatically masked  
when entered. The password is case-sensitive.  
Maximum length: 8 characters  
Confirm Password  
Re-type the new password in this field. The password must match the same  
password that was entered in the New Password field.  
Maximum length: 8 characters  
Terminal Port  
Type the Telnet listening port in this field.  
Range: 1 ... 1024  
page | 63  
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Web Interface  
Enable UDP Access  
Enables or disables UDP access.  
Options: Enable (checked), Disable (unckecked)  
UDP Port  
Sets the UDP port.  
Range: 1 ... 1024  
Enable UDP Echo  
Enables or disables UDP echo.  
Options: Enable (checked), Disable (unckecked)  
page | 64  
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Web Interface  
Destination UDP IP Address  
Enter the remote UDP IP address in this field.  
Range (per byte): 0 ... 255  
Destination UDP Port  
Type the remote UDP port in this field.  
Range: 1 ... 1024  
Enable Discovery  
Enables or disables discovery mode. This feature must be enabled in order for  
the Gefen Discovery Tool to detect the unit on a network.  
Options: Enable (checked), Disable (unckecked)  
page | 65  
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Web Interface  
System tab  
Download (Download Current Configuration)  
Saves the current configuration of the IP to 2 x RS-232 Converter to a file.  
Browse... (Restore Configuration)  
Selects the configuration file to load. See the Download button, above.  
Restore  
Click this button to upload the selected configuration file to the IP to 2 x RS-232  
Converter.  
page | 66  
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Web Interface  
Browse... (Firmware Update)  
Click this button to select the firmware file to be uploaded.  
Update  
Click this button to upload the selected firmware file. See the Browse... button,  
above.  
Factory Reset  
Use these check boxes to select the type of factory-reset to perform. Placing a  
check mark in the desired check box will select the type of reset:  
Options: Select All (resets network and RS-232 settings),  
Network (resets IP settings only), RS-232 (resets RS-232 settings only)  
Reset  
Click this button to reset the selected options to factory-default settings.  
Reboot  
Click this button to reboot the IP to 2 x RS-232 Converter.  
page | 67  
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IP to RS-232  
Converter  
3 Appendix  
Default Settings................................................................................................... 70  
RS-232........................................................................................................ 70  
Network....................................................................................................... 71  
Specifications ...................................................................................................... 72  
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Default Settings  
The following table lists the default setting of the IP to 2 x RS-232 Converter, as displayed  
under the built-in Web interface.  
RS-232  
RS-232 Settings  
Select RS-232 Port  
Description  
1
None  
RS-232 Mode  
Baud Rate  
TCP Bridge  
19200  
Data Bits  
8
Parity  
None  
1
Stop Bits  
Bridging Settings  
Line Delay (ms)  
Force Send (ms)  
Force Send (bytes)  
Add Delimiters to data sent  
Use Start Delimiter  
Start Delimiter Value  
Use End Delimiter  
End Delimiter Value  
TCP Port  
0
30  
100  
Disabled  
Disabled  
0
Disabled  
0
49200  
50200  
UDP Local Port  
UDP Echo  
Destination IP  
Destination Port  
UDP Echo  
192.168.1.180  
50000  
Disabled  
page | 70  
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Default Settings  
Network  
IP Settings  
MAC Address  
Device-dependent (cannot be changed)  
Mode  
Static  
IP Address  
192.168.1.72  
255.255.255.0  
192.168.1.254  
80  
Subnet  
Gateway  
HTTP Port  
TCP / Telnet Settings  
Enable TCP Access  
Require Password on Connect  
User Name  
Disabled  
Disabled  
Admin (cannot be changed)  
Old Password  
(default password is “Admin”)  
New Password  
Confirm New Password  
Terminal Port  
---  
---  
23  
UDP Settings  
Enable UDP Access  
UDP Port  
Disabled  
50007  
Enable UDP Echo  
Destination UDP IP Address  
Destination UDP Port  
Disabled  
192.168.1.80  
50008  
Enable Discovery  
Enabled  
page | 71  
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Specifications  
Connectors, Indicators, and Controls  
RS-232  
2 x DB-9, male  
1 x RJ-45  
IP control  
Power  
1 x 5V DC, locking  
1 x LED, blue  
Power indicator  
IP Reset button  
1 x Tact-type, recessed  
Operational  
Power  
5V DC  
Power consumption  
1W (max.)  
Physical  
Dimensions (W x H x D)  
4.3” x 1” x 3.4”  
(110mm x 26mm x 86mm)  
Unit Weight  
0.35 lbs. (0.16 kg)  
page | 72  
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