• 2-port media modules for flexible, 2-port-granular equipping of partly and fully modular versions of SCALANCE X-300 switches (e.g. SCALANCE X308-2M, SCALANCE XR324-12M) as well as the SCALANCE S627-2M
• Electrical versions with RJ45 ports are available as well as optical versions with BFOC, SC and SC RJ ports for the use of POF/PCF, multimode and single-mode fiber-optic cables

Product versions of media modules

Electrical media modules with 2 x 10/100/1000 Mbit/s RJ45 ports

• MM992-2CUC with retaining sleeve
• MM992-2CUC with retaining sleeve and coated PCBs (conformal coating)
• MM992-2CU without retaining sleeve

Electrical media modules with 2 x 1/10/100/1000 Mbit/s RJ45 ports

• MM992-2VD with retaining collar and additional two-wire transmission function (variable distance) for establishing Ethernet connections via non-Ethernet conformant cables as well. Bridgeable distance, depending on the quality of the cable

Electrical media modules with 2 x 10/100/1000 Mbit/s M12 ports

• MM992-2 with M12 interface (x-coded) and coated PCBs

Optical media modules with 2 x 100 Mbit/s BFOC ports

• MM991-2
  multimode, glass, up to 5 km
• MM991-2FM
  multimode, glass, up to 5 km with fiber-optic cable diagnostics (fiber monitoring)
• MM991-2LD
  singlemode, glass, up to 26 km

Optical media modules with 2 x 100 Mbit/s SC ports

• MM991-2
  multimode, glass, up to 5 km
• MM991-2LD
  singlemode, glass, up to 26 km
• MM991-2LH+
  singlemode, glass, up to 70 km

Optical media modules with 2 x 100 Mbps SC RJ ports

• MM991-2P
  POF fiber-optic cable up to 50 m, PCF fiber-optic cable up to 100 m

Optical media modules with 2 x 1000 Mbps SC ports

• MM992-2
  multimode, glass, up to 750 m
• MM992-2
  multimode, glass, up to 750 m, coated PCBs (conformal coating)
• MM992-2LD
  singlemode, glass, up to 10 km
• MM992-2LH
  singlemode, glass, up to 40 km
• MM992-2LH+
  singlemode, glass, up to 70 km
• MM992-2ELH
  singlemode, glass, up to 120 km

Optical media modules with 2 x 100/1000 Mbit/s for SFP pluggable transceiver

• MM992-2SFP
  for SFP plug-in transceivers with 1 x 100 Mbit/s or 1 x 1000 Mbit/s multi-mode or single-mode, glass