Siemens SCALANCE X-300 Manual page 74

Description of the device
4.2 Product groups
Possible attachments
The MM992-2 media module has the following:
● 2 x 1000 Mbps, SC port optical, (multimode glass), up to max. 750 m
[Device labeling in square brackets]
Possible attachments
The MM992-2LD media module has the following:
● 2 x 1000 Mbps, SC port optical, (single mode glass), up to max. 10 km
[Device labeling in square brackets]
Possible attachments
The MM992-2LH media module has the following:
● 2 x 1000 Mbps, SC port optical, (single mode glass), up to max. 40 km
[Device labeling in square brackets]
74
Figure 4-33 MM992-2 [9922AL]
Figure 4-34 MM992-2LD [9922AM]
Figure 4-35 MM992-2LH [9922AN]
Operating Instructions, 10/2010, A5E01113043-10
SCALANCE X-300