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Signal transmission and transmission
length
G&D's
KVM-over-IP™
technology (see The secure solution from G&D on page 8) makes it
possible to transmit signals between the computer and the console module com-
pressed and encrypted using Gigabit Ethernet (Layer 3). Alternatively, the computer
module and the console module can also be connected directly to each other. In this
case, the transmission length is limited (see section Features of transmission modules in
the chapter Technical data).
If the bandwidth of the Gigabit Ethernet is sufficient, the video signal is reproduced
in a loss-free video quality and almost without any latency. By means of manual
bandwidth management you can adapt the transmission to different bandwidth
requirements (see Limiting the bandwidth on page 46).
When observing the max. length of sections between two active network components
(see section Features of transmission modules in the chapter Technical data), the entire
transmission length is unrestricted.
Selecting a network switch
NOTE:
No multicast transmission is provided within extender operation. This
places significantly fewer requirements on the network switch than is the case
within matrix operation.
IMPORTANT:
If possible, the network switches should also meet the requirements
for matrix operation (Multicast, IGMP, IGMP Snooping, IGMP Snooping Querier, Fast
Leave/Immediate Leave and Spanning Tree TCN Flooding) with regard to system
expansion. Further information on this can be found in the installation manual of
the matrix switch.
Requirements of network switches
The following requirements apply to the network:
At least
layer 2 managed switch
such as prioritization for Quality of Service (QoS) and VLAN support, in addition
to basic switch functions.
Gigabit Ethernet:
User and computer modules are connected to the network using 1
GBit network connections (in accordance with IEEE 802.3ab).
Signal transmission and transmission length
that has additional control and monitoring features,
G&D VisionXS-IP-F-TypeC-UHR · 13
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