[elecena] Transceiver, duplex LC, 1.25 Gbps, 20 km, SFP, singlemode, DN-81011 - zmiany ceny Transceiver, duplex LC, 1.25 Gbps, 20 km, SFP, singlemode, DN-81011 - 32.90 EUR https://elecena.pl/product/27559518/transceiver-duplex-lc-1-25-gbps-20-km-sfp-singlemode-dn-81011 2024-12-25 Transceiver, duplex LC, 1.25 Gbps, 20 km, SFP, singlemode, DN-81011 - 27.52 EUR https://elecena.pl/product/27559518/transceiver-duplex-lc-1-25-gbps-20-km-sfp-singlemode-dn-81011 2025-06-07