The XGS2200C10 is an XGS-PON Single Family Unit (SFU) built on the Cortina Access CA8271N platform for the North America residential XGS-PON market. It integrates 256 MB DDR3 DRAM and 128 MB NAND flash, and delivers high-speed internet through a single 10G fiber WAN port, a 10G LAN port, and a GbE LAN port — plus dual RJ-11 ports for VoIP service.