Kyland Коммутатор Opal8-1S7T-SC40-LV-LV 302210019 1 100Base-FX single mode fiber port, SC connector, 1310nm, 40km, 7 10/100Base-TX RJ45 ports, 18-30VAC/12-48VDC(18-30VAC/9-60VDC) dual redundant power inputs, -40 to 75⁰C operating temperature