The Guntermann & Drunck FiberVision-(S)-AR-CON-RM KVM Receiver A1120089 has now been superseded to the DVI-Vision-Fiber(S)-AR-CON A1120199, please Click on the link below to take you to the new specifications and Data Sheet
http://www.omniotech.com/gd-dvi-vision-fiber-sm-a1120199-pr-2265.php
The added advantages are as follows:
Audio and Serial as standard
Operational On-Screen Display
Pro-active system Monitoring & Web Interface as standard
Optional Rack Mount kit