Teletext - Basic Products
Teletext Network Controller - Windows Cluster Compatibility

FAB Teletext Network Controller can be delivered in a Windows Cluster configuration which is extremely failure-safe.

Windows Cluster consists of two server computers that are using a common RAID hard disk system.

From the outside the clients only see one IP address and do not know to which of both server computers they are currently connected.

In case that one of the servers fail the IP address is automatically moved to the second server and the clients do not notice that they are now communicating with the other server.

The RAID system always has redundant disks so that if one of the disks failes the RAID system is still in operation.

FAB has installed the Teletext Network Controller based on Windows NT Cluster on the following sites already in 1998 and 1999.

ZDF Mainz, Germany
WDR Cologne, Germany
BR Munich, Germany
TVE Madrid, Spain
ORF Vienna, Austria