General Notes On Mm900 - Siemens SCALANCE X-300 Series Operating Instructions Manual

Possible attachments
The media modules MM992-2SFP / M992-2SFP (C) have:
● 2 x 100/1000 Mbps, SFP slot
Figure 4-42
[Device labeling in square brackets]
4.4.8.18

General notes on MM900

Note
Use media modules only in an approved modular device ("M")
Use an MM900 media module only in a device equipped with suitable slots for such modules.
Example: X308-2M.
The MM900 media module decides what can be connected
The connection of end devices or other network segments does not depend on the module slot,
but rather on the selected MM900 media module.
Possible attachment
BFOC ports optical
BFOC-Ports optical with diagnostics
Optical SC ports
SC RJ ports optical
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
MM992-2SFP [9922AS]
Description of the device
4.4 Product properties and device views
Figure
85