Description of the device
4.2 Product groups
SCALANCE X-300
78 Operating Instructions, 02/2012, A5E01113043-12
Possible attachments
The MM991-2LD (SC) media module has the following:
● 2 x 100 Mbps, SC port optical, (single mode glass), up to max. 26 km
Figure 4-32 MM991-2LD (SC) [9912AF]
[Device labeling in square brackets]
Possible attachments
The MM991-2LH+ (SC) media module has the following:
● 2 x 100 Mbps, SC port optical, (single mode glass), up to max. 70 km
Figure 4-33 MM991-2LH+ (SC) [9912AE]
[Device labeling in square brackets]
Possible attachments
The MM992-2 media module has the following:
● 2 x 1000 Mbps, SC port optical, (multimode glass), up to max. 750 m
Figure 4-34 MM992-2 [9922AL]
[Device labeling in square brackets]