User Manual
Table Of Contents
- Chapter 1 Introduction
 - Chapter 2 Getting Started
 - Chapter 3 Initial IP Configuration
 - Chapter 4 Choosing the Proper Operation Mode
 - Chapter 5 Web Console Configuration
 - Chapter 6 Installing and Configuring the Software
 - Appendix A SNMP Agents with MIB II & RS-232 Like Groups
 - Appendix B Well Known Port Numbers
 - Appendix C Federal Communication Commission Interference Statement
 - Appendix D FCC Warning Statement
 - Appendix E Service Information
 
NPort W2250/2150 Plus User’s Manual  Introduction 
 1-2
Overview 
Moxa’s NPort W2250/2150 wireless device servers are the ideal choice for connecting your 
RS-232/422/485 serial devices—such as PLCs, meters, and sensors—to a Wired Ethernet LAN 
and Wireless LAN. Your communications software will be able to access the serial devices from 
anywhere over a local LAN, WLAN, or the Internet. Moreover, the WLAN environment offers an 
excellent solution for applications in which the serial devices are moved frequently from place to 
place. 
NPort W2250/2150 wireless serial device servers support automatic IP configuration protocols 
(DHCP, BOOTP) and manual configuration via a handy web browser console. Both IP 
configuration methods ensure quick and effective installation, and the NPort Windows Driver 
Manager Utility makes Port Mapping very convenient to configure. 
An external antenna increases the range of the wireless connection. Users can position the 
adjustable antenna for maximum signal strength or even replace the antenna with their own for 
additional flexibility and scalability. This feature is particularly useful when a serial device is 
connected in a high interference area. As an added feature, a signal strength indicator is located on 
the front panel to make it easier to troubleshoot connection problems. 
NPort W2250/2150 wireless serial device servers ensure the compatibility of network software 
that uses a standard network API by providing TCP Server Mode, TCP Client Mode, and UDP 
Mode. The Real COM/TTY drivers allow software that works with COM/TTY ports to be set up 
to work over a TCP/IP network in no time. This excellent feature preserves your software 
investment and lets you enjoy the benefits of networking your serial devices instantly. 
To make your management task easier, the NPort W2250/2150 Series provides additional features, 
such as password authentication, IP filter, WEP support for 64-bit and 128-bit encryption, and 
SNMP support. 
Package Checklist 
NPort W2250/2150 is shipped with the following items: 
Standard Accessories 
y  NPort W2250 or NPort W2150 x 1 
y  Documentation & Software CD 
y  RJ45 to RJ45 Ethernet cross-over cable 
y  RJ45 to male DB9 cable (CBL-RJ45M9-150) 
y  Power adaptor 
y  Warranty Booklet 
y  Quick Installation Guide   
Optional Accessories 
y  DK-35A DIN-Rail Mounting Kit (35 mm) 
y  CBL-RJ45M9-150 (8-pin RJ45 to male DB9 cable; 150 cm) 
y  CBL-RJ45F9-150 (8-pin RJ45 to female DB9 cable; 150 cm) 
y  CBL-RJ45M25-150 (8-pin RJ45 to male DB9 cable; 150 cm) 
y  CBL-RJ45F25-150 (8-pin RJ45 to male DB9 cable; 150 cm) 
NOTE: Notify your sales representative if any of the above items is missing or damaged. 










