The DG4244-S is a multi-gigabit DOCSIS ® 3.1 WiFi 6 voice gateway with a 2.5Gbps + 3 1Gbps Ethernet LAN ports, 2 FXS ports, and dual-band 4×4 + 4×4 WiFi 6 built-in. This full-featured router is the hub for the home and offers customers a premium WiFi 6 experience with high-performance 2.4GHz and 5GHz radios as well as internal omni-directional antennas to cover the whole home in fast, reliable WiFi. The DG4244-S also offers two RJ-11 ports for exceptional telephony services that can be paired with an external battery backup for voice function during power outages. A 3.5mm TRS jack is available for status and monitoring of the battery backup unit.