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Manual Revision: 09/19/2019

User Manual

For the latest information and specifications visit 

www.startech.com/NETRS2321P 

1 Port RS232 Serial over IP Ethernet Device 

Server

Actual product may vary from photos

SKU#: 

NETRS2321P

Summary of Contents for NETRS2321P

Page 1: ...ision 09 19 2019 User Manual For the latest information and specifications visit www startech com NETRS2321P 1 Port RS232 Serial over IP Ethernet Device Server Actual product may vary from photos SKU...

Page 2: ...interference received including interference that may cause undesired operation Changes or modifications not expressly approved by StarTech com could void the user s authority to operate the equipment...

Page 3: ...is les c bles d alimentation et de chargement doivent tre plac s et achemin s de fa on viter tout risque lectrique de chute ou de s curit Misure di sicurezza I terminiali dei fili elettrici non devono...

Page 4: ...5 Pin Assignment 7 RS 232 DB9 Pin Assignment 8 Product Information 9 Package Contents 9 Installation 9 DIN Rail Mounting 10 Load Default Settings System Reset Button 10 Load Default Settings 10 System...

Page 5: ...com support Firmware Update 15 Configuring TCP Mode 16 Configuring UDP Mode 18 UART 20 Resetting the Device 23 Virtual COM Software Operation 23 Installing the Virtual COM Software 23 Configuration th...

Page 6: ...iew manuals videos drivers downloads technical drawings and more visit www startech com support Product Diagram Top View 1 LEDs 2 RS 232 DB9 Serial Port 3 Wall Mount Screw Hole 4 DIN Rail Screw Hole 2...

Page 7: ...6 To view manuals videos drivers downloads technical drawings and more visit www startech com support Rear View 1 RJ45 Port 2 Load Default Reset Button 3 DC Jack 1 3 2...

Page 8: ...7 To view manuals videos drivers downloads technical drawings and more visit www startech com support RJ45 Pin Assignment Pin Description 1 TX 2 TX 3 RX 6 RX...

Page 9: ...technical drawings and more visit www startech com support RS 232 DB9 Pin Assignment NOTE This serial device server performs as a DTE device Pin Name IO 1 DCD Input 2 RD Input 3 TD Output 4 DTR Output...

Page 10: ...2321P directly to your system for the initial configuration 2 Press and hold the load default button for more than 3 seconds and less than 10 seconds then release it This will return the serial device...

Page 11: ...Subnet Mask 255 0 0 0 Login ID Password admin System Reset Press and hold this button for more than 10 seconds then release to reboot the device maintains configuration settings Broadcast Search The B...

Page 12: ...s Bar and press Enter default IP Address 10 1 1 1 2 The Login screen will appear Login in Screen 3 Enter an ID and Password and press the OK button default ID admin and password admin 4 The Home scree...

Page 13: ...ssword must be a maximum of 15 characters and alphanumeric 5 Press Update button to store the data 6 Reset the device to for the new ID and Password to take effect Configuring System Network Settings...

Page 14: ...e network configuration settings by selecting the Static radio button on the IP Configure field 5 If the IP Configure field is set to DHCP mode all other settings will be ignored and the IP address wi...

Page 15: ...can display the system Kernel firmware version and MAC Address 5 You can also adjust the device alias Target Name and Idle timeout settings The Target Name field allows a Max of 12 alphanumeric charac...

Page 16: ...a Ethernet Note Pressing the Load button will immediately erase the flash with no further warning 1 From the Home screen click the Administrator link on the left hand side of the screen 2 From the dro...

Page 17: ...d take about 45 seconds to complete If the update process somehow goes wrong like power failure please connect to http 10 1 1 1 to try and restart the process you may have to reset the device first Co...

Page 18: ...make a connection In this case the Ethernet connected device is the client Reverse Telnet Reverse Telnet works the same as Telnet Server mode The Telnet port is listens for a connection after booting...

Page 19: ...ime that device will maintain a connection until timeout if there is no data transfer over the connection After disconnecting the device will try to build a new connection again immediately Server Mod...

Page 20: ...enabled TCP mode will be disabled automatically In UDP mode the Local Port will be assigned to this device You can list the remote connection IP and Port for up to 10 remote devices Listen When in UD...

Page 21: ...data to the IP addresses in the table 4 Once you have completed making changes press the Update button to store the data 5 Reset the device for the changes to take effect UART UART or Universal Asynch...

Page 22: ...n 3 The following settings can be configured Baud Rate Set the baud rate of UART interface The NETRS2321P supports 110 300 1200 2400 4800 9600 19200 38400 57600 115200 and 230400bps baud rates Charact...

Page 23: ...number of overflows counted in the UART RX buffer Delimiter This sets the Character 1 and or Character 2 to be used as the delimiter When sending data from serial to TCP the data is first stored in th...

Page 24: ...e the installation process allow COM mapping and provide monitoring and IP location server functions Installing the Virtual COM Software 1 Using a web browser navigate to www startech com NETRS2321P 2...

Page 25: ...t Menu or Desktop and select VCOM 7 The Main screen will appear Main Screen 8 Select the Search button to locate all Devices that are connected to the same LAN as your computer Since the Search functi...

Page 26: ...figuration the Virtual COM Software 1 From the Main screen select the device you would like to adjust and click the Configure button Main Screen 2 An Authorization screen will appear you will be promp...

Page 27: ...ivers downloads technical drawings and more visit www startech com support 4 The Configure Dialog screen will appear Configure Dialog Screen 5 The port IP and Port number can be configured 6 Select th...

Page 28: ...oads technical drawings and more visit www startech com support Setting Up COM Mapping 1 From the Main screen select the Com Mapping link from the left side of the screen Main Screen 2 The COM Mapping...

Page 29: ...screen will appear Add VCON Screen 5 Fill out the following fields to add a VCON TCP UDP Choose a network protocol Server Client Choose either Server or Client IP Address Enter the IP Address Local Po...

Page 30: ...ase the Ethernet connected device is the client Set the device to be a Telnet Client In the case the Ethernet connected device is the Telnet server or other NETRS2321P in server mode IP Address Depend...

Page 31: ...Control Connection TCP Server or Client Only Enables Disables control of the serial device on a remote network Using the IP address and port number allows the user to gain control of the receiver fro...

Page 32: ...tors LED Name Status Description Ready On Power is on and the device is ready Off Power is off or the device is not ready Link Act On UTP is link Blinking UTP Tx Rx is activity Off UTP is not link Tx...

Page 33: ...damages whether direct or indirect special punitive incidental consequential or otherwise loss of profits loss of business or any pecuniary loss arising out of or related to the use of the product exc...

Page 34: ...tools StarTech com is an ISO 9001 Registered manufacturer of connectivity and technology parts StarTech com was founded in 1985 and has operations in the United States Canada the United Kingdom and Ta...

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