16× PON Ports: 8× XGS-PON & GPON combo ports support both XGS-PON and GPON service delivery High Scalability: Supports a 1:128 splitting ratio for GPON services and 1:256 for XGS-PON High-Speed Uplink Ports: 2× 100G QSFP28 and 2× 25G SFP2840G QSFP+ ports offer ultra-fast high-bandwidth uplink connectivity Dual Power Supplies: Carrier-class reliability with dual hot-swappable power supplies: AC, DC, or mixed-power supplies L2 & Advanced L3 Functions: Rich and robust functions satisfy flexible deployment and scalability needs Centralized Management: Supports the management via the DeltaStream PON Management System (DPMS), SNMP, CLI, and Web UI The DS-P7500-16 is a DeltaStream 16-port Pizza-Box XGS-PON&GPON Combo Optical Line Terminal with full L2 and advanced L3 features designed to meet a wide range of business needs. The pizza-box OLT supports a higher number of ONUs and its dual power supply redundancy design further improves the stability of the OLT network. Features MAC address entr