XFP supports both 10GBASE-LR and 10GBASE-LW Ethernet applications and OC-192/STM-64 short-reach (SR-1) POS applications. It offers both common and industrial temperature range products.
XFP ER supports both 10GBASE-ER and 10GBASE-EW Ethernet applications and OC-192/STM-64 intermediate reach (IR-2) POS applications. It offers both common and industrial temperature range products.