green.ch AG green.ch SA Badstrasse 50 Route de Denges 22 CH-5200 Brugg CH-1027 Lonay Virtual Private Network (VPN) Site networking – national and international Today, electronic company communications with customers, suppliers, and other company locations is the basis for a successful business. A virtual private network (VPN) from green.ch enables all parties to reliably and safely exchange data. The green.ch IP VPN product combines the advantages of open Internet technology with the high security of pri- vate networks. A VPN provides a stable, secure, yet flexible and future-ready communications platform for all of your company‘s data. VPN solutions from green.ch are protected from unauthorized access by state-of-the-art encryption technology. The public Internet can be accessed either over your own firewall or via our central Managed Security solution. Transmission of certain data can be prioritized according to your company‘s requirements (QoS/CoS). For ex- ample, ERP can be given a higher priority than e-mail traffic, thereby ensuring that business-relevant applications communicate smoothly. VPN Standard Service VPN Standard Service provides non-redundant connection. green.ch guarantees 99.5% service availability, whe- reby service availability is calculated based on cumulative availability over the last 12 months. VPN Premium Service VPN Standard Service provides redundant connection. green.ch guarantees 99.99% service availability, whereby service availability is calculated based on cumulative availability over the last 12 months.