This document provides specifications for the VISTA-1600C, a 1RU rack mountable network device that supports up to 10 PON ports. It has 4 1000Base-T Ethernet ports, 4 SFP ports, 2 HDMI ports, and supports non-blocking full speed data exchange up to 68Gbps. It provides layer 2 and layer 3 networking functions including VLAN, QoS, ACLs, IGMP snooping, and ONU/ONI management. Environmental specifications include an operating temperature range of 0-50°C and 10-90% humidity.