Finisar's Ftlf1321p1xtl Small Form Factor Pluggable (sfp) Transceivers Are Compatible With The Small Form Factor Pluggable Multi-sourcing Agreement (msa). They Comply With Sonet Oc-48 Sr (sdh Stm I-16) Standards, Gigabit Ethernet As Specified In Ieee Std 802.3 And Fibre Channel Fc-pi 13.0. They Are Compatible With Sonet Oc-12 And Sonet Oc-3 Standards2. Digital Diagnostics Functions Are Available Via The 2-wire Serial Bus Specified In The Sfp Msa. They Are Rohs Compliant And Leadfree Per Directive 2002/95/ec And Finisar Application Note An-203.