The Calix 812G GigaHub® is a next generation premises service delivery platform that supports broadband connectivity to the home. This high-performance system integrates a 2.5 GPON optical WAN interface with switching and routing functions that manage premises network traffic at speeds up to 1 Gbps. The GigaHub service interfaces include: four gigabit Ethernet (GE) ports for IPTV video and data services, two integrated voice lines supporting carrier grade VoIP and network-based TDM voice circuits.