Axiom 1000BASE-LX SFP Transceiver for Extreme - 10052H ESW 500 Series - ESW-520-8P-K9 or even suggestions for products

or even suggestions for products to fit your particular needs

This ZyXEL SFP-BX1490-10-D compatible SFP transceiver provides 1000Base-BX throughput up to 10km over single-mode fiber (SMF) at a bidirectional wavelength of 1490nmTx/1310nmRx using a LC connector

tweezers and spudgers you'll need to repair virtually any smartphone

and Energy-Efficient Ethernet

The C6ASPAT6INBL is backed by StarTech

Axiom 1000BASE-LX SFP Transceiver for Extreme - 10052H ESW 500 Series - ESW-520-8P-K9 or even suggestions for productsAxiom 1000BASE LX SFP Transceiver for Extreme 10052H For Optical Network, Data Networking 1 x 1000Base LX Optical Fiber 128 MB s Gigabit Ethernet1 Gbit s"