L3 Managed Switch DGS-1520-28MP/A1A stackable (20 ports 10/100/1000Base-T 4 ports 100/1000/2.5GBase-T 2 ports 10GBase-T and 2 ports 10GBase-X SFP+ D-link 1857422)

1262 ₽ NIKOMAX SFP WDM Module 1.25Gbps single fiber SM LC Tx:1550/Rx:1310nm DDM 14dB up to 20km NIKOMAX GL-OT-SG14LC1-1550-1310-D SKU: GL-OT-SG14LC1-1550-1310-D 2538 ₽ TP-Link TL-SG105E Easy Smart Gigabit 5-Port Switch TP-Link 1344269 SKU: 1344269 Price on request СТЭЗ STEZ3216G-PN Industrial switch СТЭЗ 70110041 SKU: 70110041 1382 ₽ NIKOMAX SFP WDM Module 155Mb/1.25Gb/s single fiber SM SC Tx:1550/Rx:1310nm 6dB up to 3km NIKOMAX GL-OT-SG06SC1-1550-1310-B SKU: GL-OT-SG06SC1-1550-1310-B