Kyland Коммутатор Opal20-2S16T-ST40-LV-LV 302230116 2 100Base-FX single mode fiber ports, ST connector, 1310nm, 40km, 16 10/100Base-TX RJ45 ports, 18-30VAC/12-48VDC(18-30VAC/9-60VDC) dual redundant power inputs, -40 to 75⁰C operating temperature