TP-Link DeltaStream DS-LGPA-08 optical line terminal (OLT)

TP-Link DeltaStream DS-LGPA-08. Switch layer: L2/L3, GPON split ratio (max): 1:128, Maximum operating distance (GPON): 20000 m. Networking standards: IEEE 802.1p, IEEE 802.1x. DC voltage range: -38.4 - -57.6 V, Power consumption (max): 30 W. Compliance certificates: CE, Federal Communications Commission (FCC). Width: 390.8 mm, Depth: 257.5 mm, Height: 22.5 mm