s/ WiFi Transceiver Module 10/100 Mbps 4-Port Ethernet Switch ^ OpenVPN Client and Server Firewall with NAT Support Pre-installed Demo Applications Free Programmable ✓ 12 - 24 VDC Power Supply The Remote Access Gateway IGW/925-W was developed to integrate any Ethernet-based devices, subsystems and automation components in control cabinets or even complete subnetworks very easy into a VPN (Virtual Private Network). This allows a highly secured remote access to these systems and devices via Internet. Through the separation of the two Ethernet interfaces, the protected device or LAN is completely isolated from external access. To ensure this high level of safety and security the IGW/925-W offers many integrated security functions like OpenVPN, OpenSSL (incl. SSL/TLS), Firewall with NAT support as well as SSH, which protect a local automation Ethernet network from unauthorized remote access. Beside the HTTP access it is possible to protect any TCP server as well as the Telnet and FTP access of automation components with the IGW/925-W. In this case the external access is only possible via SSH or VPN tunnel. The implementation of the local servers is done by the IGW/925-W. To increase the security of the system, SSV offers the security dongle SEC/1 as optional accessory. The SEC/1 protects the access to the configuration interface of the IGW/925-W with a challenge-response authentication. The IGW/925-W offers some Python script demos to show the possibilities of the system. Screw Terminals for Power and Serial I/O Power LED Programmable User LED Antenna Connector Serial Port DIN-Rail Mounting (back) 4-Port Ethernet Switch Ethernet Interface Basic hardware interfaces of the IGW/925-W The data logger demo collects weather data from the internet and saves it in a preconfigured SQLite database on the internal 2 GB microSD card. The plot.ly demo creates a graph out of the collected weather data with the help of the online framework plotly (https://plot.ly). The WebApp demo shows how the WiFi module's serial tunnel can be used to create a mobile web application for smartphones and tablets. Specifications subject to change without notice. No guarantee for the accuracy of the statements. Some names within this document can be trademarks of their respective holders. © 2015 SSV Software Systems GmbH. All rights reserved.

Specifications Processor • 1x Remote Access Gateway IGW/925-W • 1x WiFi magnetic base antenna with 2.5 m cable • 1x 4 GB microSD card with preconfigured SQLite database • 1x Plug-in power supply • 1x Null modem cable • IGW/925-G with GSM/GPRS modem • IGW/925-U with UMTS/HSPA modem Customized variants with preinstalled configuration and/or individual case design on request. • VPN Remote Access Gateway IGW/922-W Please don't hesitate to contact us for more information about our products and services. SSV Software Systems GmbH Dunenweg 5 D-30419 Hannover Specifications subject to change without...