The CenturyLink C1000A Modem and Wireless-N Router Self-Install Kit, made by Action-Tec, is a DSL modem that offers various connectivity options such as wireless Wi-Fi 802.11b, 802.11n, and 802.11g, as well as wired Ethernet (RJ-45) connections. With four LAN ports available, this modem-router combo is designed for home networking and connectivity needs. This kit allows users to easily set up a reliable internet connection with multiple devices connected simultaneously.