Original Finisar FCLF8520P2BTL 1G 1000Base Copper SFP Optical Modules
Finisar’s FCMJ-8520/8521-3 1000BASE-T Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA)1 . They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.32 . The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and fea1