Page 2 - FCC Compliance Statement
Instruction Manual FCC Compliance Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. Th...
Page 3 - Table of Contents
Instruction Manual i Table of Contents Introduction ............................................................................................ 1 Packaging Contents ................................................................................................................................. 1Sys...
Page 4 - Introduction; Packaging Contents
Instruction Manual 1 Introduction The NETRS2321E 1 Port RS-232/422/485 Serial over IP Ethernet Device Server is the ideal solution for remotely controlling serial devices over your LAN/WAN or even the internet. Featuring user-friendly browser-based configuration of network settings, serial port line...
Page 5 - Top View
Instruction Manual 2 Top View Left Side View Right Side View *actual product may vary from photos
Page 6 - LED Indicators; Wiring Architecture
Instruction Manual 3 LED Indicators • PWR (Green) - Power indicator • Data (Red) - Data sent and received indicator • 10/100 (Green) - Network signal indicator. When illuminated, network connection is present. • LED (Red) - Device status indicator. When operating under normal status, this LED will b...
Page 7 - Installation; Device Management Utility
Instruction Manual 4 Installation Device Management Utility The Device Management Utility that is included with NETRS2321E (ETM.exe) is used to detect and setup the installed adapter. When this tool is installed and activated, it will detect the existence of the installed adapter, and depict its sta...
Page 9 - Web Console Configuration; The Login Page; Serial number
Instruction Manual 6 NOTE: Because the Device Management Utility uses broadcast UDP packets, configuration is only allowed when the device’s password is left empty. Web Console Configuration In addition to basic IP Address and subnet mask, specific device settings can be set using an Internet browse...
Page 10 - The Setup Page; IP Address
Instruction Manual 7 The Setup Page Once the correct password has been entered in the Setup Login password field, click on Login to enter the Setup Page, which offers advanced configurability. The elements that can be configured are as follows: IP Address Allows you to modify the assigned IP Address...
Page 11 - Network link speed
Instruction Manual 8 Network link speed This field indicates the Ethernet physical link speed. “Auto” indicates that the speed has automatically been assigned by the NETRS2321E adapter. You can also specify 10Mbps or 100Mbps, depending on the speed of the hub to which the adapter is connected. DHCP ...
Page 13 - Controller Update; Virtual COM Port
Instruction Manual 10 Controller Update Once you have entered the necessary parameters, press the Update button. NETRS2321E will save all parameters in internal non-volatile memory and then reboot. It will take roughly 5 or 10 seconds to complete the whole process following which a new login page wi...
Page 16 - Factory Default Setting
Instruction Manual 13 8. The “Add Net” window will allow you to configure the COM port to the settings used by the NETRS2321E unit you wish to associate with. Select the proper operating mode, network settings used to configure the NETRS2321E unit previously (see Web Console Configuration). Factory ...
Page 17 - Hyper Terminal for TCP/IP WinSock
Instruction Manual 14 Self-Testing Hyper Terminal for TCP/IP WinSock After completing the wiring and parameter settings, it is advisable to confirm that all settings are correct.To use a single computer to test if NETRS2321E is performing properly:1. Initiate a Hyper Terminal from the Start Menu in ...
Page 18 - Hyper Terminal for COM Port; Data Transmission; Troubleshooting; If you cannot setup the NETRS2321E using Internet Explorer:
Instruction Manual 15 Once the necessary settings have been made, click on OK. The Hyper Terminal window will appear - if all settings are correct, the time clock at the lower left corner of the terminal window will indicate “connected” and the hh:mm:ss timer will begin counting. Hyper Terminal for ...
Page 19 - Specifications
Instruction Manual 16 Specifications Connectors 1 x DB9 male 1 x 4-wire Terminal Block1 x RJ45 Ethernet female 1 x DC Power LEDs Power, Data, LAN Link, System Supported Serial Protocol RS232/422/485 Ethernet Link Speed 10/100 Mbps Maximum Data Transfer Rate 115.2 Kbps Power Adapter 9VDC, 500mA, type...
Page 20 - Technical Support
Instruction Manual 17 Technical Support StarTech.com’s lifetime technical support is an integral part of our commitment to provide industry-leading solutions. If you ever need help with your product, visit www.startech.com/support and access our comprehensive selection of online tools, documentation...