Other Properties - Siemens SCALANCE X308-2M Operating Instructions Manual

Technical specifications
8.9 MM900 technical specifications
Table 8- 126 Permitted cable lengths (copper cable/fiber-optic cable) for the SFP media module
Product variant
MM992-2SFP
You will find further information in the compact operating instructions "Transceiver
*)
SFP/SFP+".
8.9.4

Other properties

Table 8- 127 Mean time between failure (MTBF)
Device version (power supply)
MM992-2CUC,
MM992-2CU,
MM992-2M12
MM991-2,
MM991-2 (SC)
MM991-2LD,
MM991-2LD (SC),
MM992-2LD
MM991-2LH+,
MM992-2LH.
MM992-2LH+
MM992-2
MM992-2ELH
MM992-2SFP
1)
2)
212
*)
1)
You will find further information in the compact operating instructions "Transceiver SFP/SFP+".
empty
Max. permittted cable length
Depending on the SFP transceiver used.
MTBF
> 250 years
> 140 years
> 115 years
> 105 years
> 135 years
> 95 years
> 250 years
2)
Operating Instructions, 02/2012, A5E01113043-12
SCALANCE X-300