Amazon.com: TRENDnet SFP to RJ45 Mini-GBIC Single Mode LC Module, TEG-MGBS40, Up to 40 km, Single-Mode Fiber, LC Connector-Type, Connect with a Standard Mini-GBIC Slot, Duplex LC Connector, Lifetime Protection : Electronics
SFP Port Meaning Explained, What is SFP on a Switch? - QSFPTEK Blog
Should you use SFP ports in a home / small office network? – MBReviews