Siemens SCALANCE X-300 Series User Manual

4.4.8.4 MM991-2 (SC) product characteristics
Possible attachments
The MM991-2 (SC) media module has the following:
● 2 x 100 Mbps, SC port optical, (multimode glass), up to max. 5 km
Figure 4-29 MM991-2 (SC) [9912AD]
[Device labeling in square brackets]
4.4.8.5 MM991-2LD (SC) product characteristics
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 4-30 MM991-2LD (SC) [9912AF]
[Device labeling in square brackets]
Description of the device
4.4 Product properties and device views
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24 77

Siemens SCALANCE X-300 Series Specifications

General

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