... WS-SOR7034-WAYS OUTPUT750MHz/860MHzLARGE HOUSING Product Description:SOR 703 two-way optical receiver is one economic, mid-ranged optical receiver.It ... amplified chip in the forward path. Its output level uses two independent, latest and highest index ,imported ,power doubled, amplify ... in China, PB-- Used Philips, PA--Brand New Philips.CB-Tube Core 8.Additional function: N--Network1)Output level(104 ...