Siemens SCALANCE X-300 Series User Manual

4.4.8.2 MM991-2FM (BFOC) product characteristics
Possible attachments
The MM991-2FM (BFOC) media module has the following:
● 2 x 100 Mbps, BFOC port optical (multimode, glass) with diagnostics up to max. 5 km
Figure 4-27 MM991-2FM (BFOC) [9912AB]
[Device labeling in square brackets]
4.4.8.3 MM991-2LD (BFOC) product characteristics
Possible attachments
The MM991-2LD (BFOC) media module has the following:
● 2 x 100 Mbps, BFOC port optical, (single mode glass), up to max. 26 km
Figure 4-28 MM991-2LD (BFOC) [9912AC]
[Device labeling in square brackets]
Description of the device
4.4 Product properties and device views
SCALANCE X-300
76 Operating Instructions, 11/2019, A5E01113043-24

Siemens SCALANCE X-300 Series Specifications

General

Brand	Siemens
Model	SCALANCE X-300 Series
Category	Switch
Language	English