The Zyxel C3000z Modem Centurylink is a high-speed modem designed for use with CenturyLink internet services. With a maximum downstream data rate of 450 Mbps and a maximum LAN data rate of 1000 Mbps, this modem provides fast and reliable connectivity for your home or office network. It features four LAN ports for wired connections, as well as wireless connectivity via Wi-Fi. The sleek black design and compact unit make it easy to set up and use, while the ADSL modem device type ensures compatibility with your internet service. Backed by the ZyXEL brand and DOCSIS 3.0 standard, this modem offers a reliable and efficient networking solution.