I have 3 Data centres which I am linking up via Single Mode Single Strand Fibre
The switches at each data centre are WS-C4948-E
Distance between Data Centre 1 and Data Centre 2 is 60km single mode single strand
Distance between Data Centre 2 and Data Centre 3 is 70km single mode single strand
What type of SFP do I need to use in each Data Centre for the WS-C4948-E switches for these distances.
Kind Regards and thanks to All
Steve
