1 Introduction

Chapter 1

About the IOLAN Device Server

The Device Server is an ethernet communications/terminal server that allows serial devices to be connected directly to LANs. The Device Server can connect to a wide range of devices including:

zTerminals for multi-user UNIX systems

zData acquisition equipment (manufacturing, laboratory, scanners, etc.)

zRetail point-of-sale equipment (bar coding, registers, etc.)

zPCs using terminal emulation

zModems for remote access and Internet access

zISDN adapters for branch remote access and Internet access

zAll types of serial printers

The performance and flexibility of the Device Server allows you to use a wide range of high speed devices in complex application environments. The Device Server will work in any server environment running TCP/UDP/IP.

Device Server Features

The Device Server is a communications server with 1 port for making serial network connections. It attaches to your TCP/IP network and allows serial devices such as modems, terminals, or printers to access the LAN.

Hardware

The Device Server hardware features include:

zAuto sensing 10/100 RJ45 interface.

zUniversal, software-selectable EAI-232/422/485 interface.

zFull modem control using DTR, DSR, CTS, RTS and DCD.

zTx and Rx activity indicators.

zExternal AC power supply or power over serial.

zLEDs for diagnostic testing.

zSelf-test on power-up.

zReset switch.

IOLAN Device Server User’s Guide, Version 1.0

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Perle Systems DS1 manual Introduction, About the Iolan Device Server, Device Server Features, Hardware

DS1 specifications

Perle Systems TS2 and DS1 are advanced serial-to-Ethernet devices designed to facilitate seamless integration of serial devices with modern IP networks. These devices serve as crucial tools for businesses looking to enhance their communication capabilities while leveraging existing infrastructure.

One of the standout features of the Perle TS2 and DS1 is their ability to support multiple serial protocols including RS232, RS422, and RS485. This versatile support allows businesses to connect various legacy devices to their networks, ensuring that critical equipment can still communicate effectively in an increasingly digital landscape.

The TS2 model is particularly noted for its dual serial ports, enabling simultaneous communication with multiple devices. This capability is invaluable for applications requiring real-time data transmission, such as remote monitoring and automated control systems. The DS1 model, on the other hand, is designed for single-port use, making it an ideal solution for smaller-scale operations or specific single-device connections.

Both the TS2 and DS1 incorporate advanced features such as configuration through a web interface, which simplifies setup and management. Users can easily access device settings and monitor performance metrics remotely, enhancing operational efficiency. These devices also support various network protocols such as TCP/IP, UDP, and ICMP, ensuring compatibility with a wide range of network architectures.

In terms of security, Perle Systems prioritize user data protection. The TS2 and DS1 offer features including SSL encryption and SSH protection, providing an added layer of security for sensitive information transmitted over the network. This is particularly important for industries where data integrity and security are paramount, such as healthcare and finance.

Additionally, the rugged design of both devices ensures reliable performance even in harsh environments. With extended temperature ratings and robust housing, the TS2 and DS1 can operate in diverse conditions without compromising functionality.

To summarize, the Perle Systems TS2 and DS1 provide a reliable and flexible solution for connecting legacy serial devices to modern networks. With their support for multiple serial protocols, web-based management, robust security features, and rugged design, these devices cater to a variety of industries looking to modernize their communication infrastructure while maintaining existing equipment. Whether for large-scale operations or smaller implementations, the TS2 and DS1 equip businesses with the tools needed for effective serial communication in an IP-driven world.