The Calix GigaPoint 803G is a versatile fiber optic network terminal that provides high-speed connectivity with its Gigabit Ethernet and 1 PSTN/VoIP port. This device, branded by Calix, comes with an AC power adapter for reliable operation. Ideal for enterprise networking setups, the GigaPoint 803G model offers a seamless integration of voice, data, and video services in a compact form factor.