SSN1SL4A(L-4.2,LC) H uawe i Optical Interface Board Equipped With 1 L-4.2 80km SFP Module SSN1SL4A(L-4.2,LC) Overview STM-4 Optical Interface Board(L-4.2,LC) Part Number 03053180 Model SSN1SL4A(L-4.2,LC) Description STM-4 Optical Interface Board(L-4.2,LC) Discount Category OptiX OSN Series Shared Board Product Line Networking Sub Product Family MSTP Product Series OSN 7500 UOM PCS Net Dimension(D*W*H mm) 25*262*265 Typic Power(W) 17