Gigabit Media Converter 1 Port Sfp To 2 Rj45 Gigabit Optical Fiber Gpon/epon Olt Ethernet For Ip Camera 10/100/1000m - Fiber Optic Equipment - AliExpress
What is an SFP (Small Form Factor Pluggable) Port?
TN-SFP-GE-T | Lantronix
HP 2930F 24-Port Gigabit Ethernet Switch with Four 1 JL259A#ABA
Gigabit SFP to Ethernet Media Converter with with a SFP 1000Base-LX Module (1310nm, up to 20km) Singlemode Dual LC Fiber, SFP to RJ45 switches - Newegg.com
StarTech.com Gigabit Ethernet Fiber Media Converter with Open SFP Slot - MCM1110SFP - -