User manual

v
DVI KVM over IP with Local DVI Output
Always make sure that the DVI KVM over IP with Local DVI Output is running the
latest version of rmware. Go to the Support section of the Gefen Web site to
download the latest version of rmware. See Upgrading the Firmware for instruction
on performing the upgrade procedure.
The DVI KVM over IP with Local DVI Output is compatible with the HD KVM over IP
and the VGA KVM over IP, allowing any combination of HDMI, DVI, and VGA Senders
and Receivers to be used in a single system. Note: When using HDCP-encrypted
content, only HDMI Senders and Receiver units can accept and display the content.
CAT-5 or CAT-6 cables should not exceed 330 feet (100 meters) between the
Sender / Receiver unit and the network.
By default, all Sender and Receiver units are set to channel 0.
This product does not support HDCP or dual link resolutions.
By default, the source device will use the EDID from the display (or other sink device)
which is connected the Receiver unit. See EDID Management for more information.
If terminating network cables in the eld, please adhere to the TIA/EIA568B
specication. See the Network Cable Diagram for details.
The following table (continued on next page) details the IP and IP port use of the DVI KVM
over IP with Local DVI Output. Each “X” in the table, below, represents that no specied IP
port is required.
Type
Sender A D Receiver
Description
Link Manager
TCP
6751 A X
msg_channel, ast_heartbeat
UDP / MC
X D 3246
ast_heartbeat multicast port
Use the “multicast stream” multicast IP
UDP / MC
3333 D 3334
3334 A 3333
“Name Service”
Use 225.1.0.0 multicast IP
3333 listen for query; 3334 for reply
Operating Notes
IMPORTANT: The use of a Gigabit switch with 8K “jumbo frame”
capability is required when connecting the DVI KVM over IP with
Local DVI Output to a network.