
Table of Contents
1. Introduction...................................................................................................................................... 1-1
Overview...........................................................................................................................................1-2
Package Checklist...............................................................................................................................1-2
Product Features ................................................................................................................................1-2
Product Specifications .........................................................................................................................1-3
2. Getting Started ................................................................................................................................. 2-1
Panel Layout ......................................................................................................................................2-2
NPort IA5150A Series ..................................................................................................................2-2
NPort IA5250A............................................................................................................................2-2
NPort IA5450A............................................................................................................................2-3
Connecting the Hardware ....................................................................................................................2-3
Wiring Requirements ...................................................................................................................2-3
Connecting the Power ..................................................................................................................2-4
Connecting to the Network ...........................................................................................................2-4
Connecting to a Serial Device .......................................................................................................2-4
LED Indicators ............................................................................................................................2-5
Adjust the Pull-high/Pull-low Resistors and Terminators for RS-422/RS-485 Ports ...............................2-5
3. Initial IP Address Configuration........................................................................................................ 3-1
Initializing the NPort’s IP Address .........................................................................................................3-2
Factory Default IP Address...................................................................................................................3-2
NPort Administration Suite...................................................................................................................3-2
ARP ..................................................................................................................................................3-2
Telnet Console ...................................................................................................................................3-3
Serial Console (19200, n, 8, 1).............................................................................................................3-6
4. Choosing the Proper Operation Mode................................................................................................ 4-1
Overview...........................................................................................................................................4-2
Real COM Mode ..................................................................................................................................4-2
RFC2217 Mode...................................................................................................................................4-3
TCP Server Mode................................................................................................................................4-3
TCP Client Mode .................................................................................................................................4-3
UDP Mode..........................................................................................................................................4-4
Pair Connection Mode..........................................................................................................................4-4
Ethernet Modem Mode.........................................................................................................................4-4
Reverse Telnet Mode...........................................................................................................................4-5
Disabled Mode....................................................................................................................................4-5
5. Web Console Configuration ............................................................................................................... 5-1
Opening Your Browser.........................................................................................................................5-2
Export/Import....................................................................................................................................5-5
Basic Settings ....................................................................................................................................5-5
Network Settings................................................................................................................................5-6
SNMP Settings ............................................................................................................................5-8
IP Address Report .......................................................................................................................5-8
Serial Settings....................................................................................................................................5-9
Serial Parameters......................................................................................................................5-10
Operating Settings............................................................................................................................5-11
Real COM Mode.........................................................................................................................5-11
RFC2217 Mode..........................................................................................................................5-14
TCP Server Mode.......................................................................................................................5-16
TCP Client Mode........................................................................................................................5-19
UDP Mode ................................................................................................................................5-23
UDP Multicast....................................................................................................................5-25
Pair Connection Mode ................................................................................................................5-25
Pair Connection Master Mode...............................................................................................5-25
Ethernet Modem Mode ...............................................................................................................5-26
Reverse Telnet Mode .................................................................................................................5-29
Disabled Mode ..........................................................................................................................5-30
Accessible IP Settings .......................................................................................................................5-30
Auto Warning Settings.......................................................................................................................5-31
Auto warning: Email and SNMP trap ............................................................................................5-31
Mail Server .......................................................................................................................5-31
SNMP Trap Server..............................................................................................................5-32
Event Type...............................................................................................................................5-32
Upgrade Firmware ............................................................................................................................5-34
Monitor ...........................................................................................................................................5-34
Monitor Line .............................................................................................................................5-34
Monitor Async...........................................................................................................................5-35
Monitor Async-Settings ..............................................................................................................5-35
Monitor Relay Output.................................................................................................................5-36