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Description
3.2 SCALANCE X408-2 basic device - overview
3.2
SCALANCE X408-2 basic device - overview
Overview
The SCALANCE X408-2 has four integrated gigabit Ethernet twisted-pair interfaces (10, 100
or 1000 Mbps) to interconnect multiple switches and to connect end devices. Further nodes
are connected over four Fast Ethernet ports integrated in the switch (10 or 100 Mbps).
To set up optical gigabit networks, the integrated gigabit Ethernet ports can be converted to
fiber-optic cable over a 2-port gigabit Ethernet module. The module variants MM492-2 for
multimode fiber (up to 750 m), MM492-2LD (up to 10 km), MM492-2LH (up to 40 km),
MM492-2LH+ (up to 70 km) and MM492-2ELH (up to 120 km) for single mode fiber are
available.
To set up optical Fast Ethernet networks (100 Mbps), you can also use slots 5 and/or 6 and
insert media modules. The module variants MM491-2 for multimode fiber (3 km),
MM491-2LD (26 km), and MM491-2LH+ (70 km) for single mode fiber are available.
Figure 3-3
14
SCALANCE X408-2 basic device without media modules, protective caps and covers
Compact Operating Instructions, 10/2013, A5E01020054-06
SCALANCE X-400
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