Wavecom Fastrack M1206 Manual do Utilizador descarregar pdf (Página 4)

Installation Manual

INTRODUCTION

Page 3

1.1 System overview

The figure below gives an overview of where the Dupline-Online Server fits, how the Dupline® Data Logger

can communicate with the Dupline-Online Server and how users can access the web pages provided by the

Dupline-Online Server.

LAN

GSM

modem

RS-232

Ethernet

Internet

Firewall

RS-232

User

MOXA

NPort

MOXA

NPort

Dupline-Online

Server

• A – Dupline-Online Server

The server running the Dupline-Online Server software and Microsoft SQL Server (MSDE).

• B & C – Serial to Ethernet converter and Dupline Data Logger

As the figure shows, the Dupline-Online Server can communicate with the Dupline Data Logger over

either a LAN (local area network) or over the Internet.

• D & E – Dupline Data Logger with GSM modem and server GSM modem

When using GSM modem, the Dupline-Online Server communicates with the Dupline Data Logger by

sending and receiving SMS messages. The GSM modem can also be used to send alarm messages.

• F - User

User browsing the web pages provided by the Dupline-Online Server.

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