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Description of the device
3.3 TP ports (twisted pair)
3.3
TP ports (twisted pair)
RJ-45 connector pinout
With SCALANCE X-100 media converters, the twisted-pair port is designed as an RJ-45 jack
with the MDI-X pin assignment (Medium Dependent Interface Autocrossover) of a network
component.
Pin number
Pin 8
Pin 7
Pin 6
Pin 5
Pin 4
Pin 3
Pin 2
Pin 1
Note
Permitted cable lengths
TP cords or TP-XP cords with a maximum length of 10 m can be connected to the TP port
with the RJ-45 jack.
With the IE FC cables and IE FC RJ-45 plugs 180, an overall cable length of a maximum of
100 m is permitted between two devices depending on the cable type.
Autonegotiation
With the autonegotiation mechanism, repeaters and end devices can automatically
determine the transmission speed and the transmission mode of the partner port. This
makes it possible to configure different devices automatically.
18
Assignment
n. c.
n. c.
TD-
n. c.
n. c.
TD+
RD-
RD+
SCALANCE X-100 media converter
Operating Instructions, 04/2016, C79000-G8976-C346-02
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