Draco KVM Extender
58
2014-04-15
7.1.7 Fiber SFP Type LC (Interconnect)
Communication of fiber devices is performed via Gigabit SFPs that are
connected to suitable fibers fitted with connectors type LC ().
The correct function of the device can only be guaranteed with SFPs
provided by the manufacturer.
SFP modules can be damaged by electrostatic discharge (ESD).
Please consider ESD handling specifications.
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7.1.8 Serial Interface
The serial interface option supports a
full-duplex transmission
with a real
hardware handshake up to a Baud rate of 115,200 Baud.
The CON Unit is cabled as DTE (Data Terminal Equipment, like CPU
output) and can be connected directly to DCE devices (Data
Communication Equipment).
A touch screen can be connected directly to the CON Unit.
To connect to a serial printer (or any other DTE instead of DCE
device), you need a null modem cable (crossed cable) between CON
Unit and the device.
Operation of several devices:
The serial interface transmits 6 signals (3 for each direction).
Normally,
4 of the 6 signals are handshake signals (in addition to RxD and TxD).
The following configurations, however, can be realized using special
adapter splitting cables:
Three single 2-wire transmissions
Two transmissions with a handshake signal
A serial mouse and a single 2-wire transmission.
In this case, choose X-ON / X-OFF software handshake for traffic control
at printer and PC.
