EFB 10G SFP+ SMF,10km 1310nm LC DDM, compatible with Cisco SFP+-10G-LR 10G SFP+ transceiver for single-mode 10G data transmission in fiber optic networks. Compatible with Cisco SFP+-10G-LR and standard MSA SFP+ ports Technical data https://elecena.pl/product/25731764/sfp10glr-10km-mini-gbic-10gbaselr 2024-04-19 https://elecena.pl/product/25731764/sfp10glr-10km-mini-gbic-10gbaselr 2025-04-05