10GB SFP and XPF Modules

o understand 10 GB compatible Modules it is essential to be familiar with the following standards:

LR Standard (Long Range)= Fibre 10GBase, Single-mode, 10-25km (depending fibre specification), 1310nm,
SR Standard (Short Range) = Fibre 10GBase, Multi-mode, <300-400m (depending on fibre specification), 850nmon
ER Standard (Extended Range)= Fibre 10Gbase, Single-mode, 25-30km (depending on fibre specification), 1550nm