Description
3.4 Description of the product
SCALANCE X-400
54 Operating Instructions, 06/2015, C79000-G8976-C186-12
Options for slots 5 and 6 (SCALANCE X408-2)
Slots 5 and 6 of the basic device each have two RJ-45 jacks for connecting TP cables. The
possible data transmission rates on electrical connections are 10, 100, or 1000 Mbps. An
optical gigabit or Fast Ethernet module in slot 5 and/or 6 allows data transmission with
multimode or single mode FOC. In this case, the two RJ-45 jacks below the module can no
longer be used.
Figure 3-26 Slots of the media modules
LED display of the FO media modules
The LED displays of a module are the same as the LEDs of the basic device. With optical
transmission, only a fixed transmission rate and full duplex mode are possible. The display in
display modes B and C is analogous.
● In display mode A, the current connection status is displayed.
● In display mode B, the fixed transmission rate is displayed.
● In display mode C, the full duplex mode is always displayed.
● In display mode D, you can see whether or not the port is monitored.
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