Greenwave C4000LZ Wi-Fi 6 Modem Router for CenturyLink | Dual-Band Gigabit xDSL Gateway

C4000LZ Wi-Fi 6 Modem Router — High-Speed Internet for the Modern Home

Experience next-generation connectivity with the C4000LZ Wi-Fi 6 Modem Router, built to deliver ultra-fast, reliable internet for homes and offices. Engineered with the latest Wi-Fi 6 (802.11ax) standard, it effortlessly handles multiple high-bandwidth devices at once — perfect for streaming, gaming, and remote work.

Blazing-Fast Wi-Fi 6 Performance

Enjoy fiber-level speeds up to 2.5 Gbps download and 1 Gbps upload, ensuring smooth, uninterrupted performance no matter what you’re doing online. Dual-band 2.4 GHz and 5 GHz connections deliver stronger signals and wider coverage, while backward compatibility supports older Wi-Fi devices (802.11 a/b/g/n/ac).

Smart Connect & Dynamic QoS for Seamless Streaming

With Smart Connect Technology, the C4000LZ automatically assigns each device to the optimal Wi-Fi band, creating a single, unified SSID for effortless connectivity. Meanwhile, Dynamic QoS (Quality of Service) intelligently prioritizes streaming, gaming, and video calls — reducing lag and buffering for a superior online experience.

Secure, Reliable, and Easy to Set Up

Advanced encryption and modern security protocols protect your personal data, while the intuitive interface and guided setup make installation simple for anyone. Manage your home network with ease, customize settings, and monitor device usage in just a few clicks.

Wired & Wireless Flexibility

In addition to high-performance Wi-Fi, the C4000LZ includes five Gigabit Ethernet ports (1 WAN + 4 LAN), giving you the flexibility to connect gaming consoles, desktop PCs, and smart TVs directly for maximum stability.

Sleek Design, Powerful Antenna System

Designed for both style and performance, the C4000LZ features a streamlined exterior and powerful fixed antennas that deliver consistent coverage across every corner of your home. Perfect for CenturyLink DSL and fiber-optic internet, it’s an all-in-one modem router solution for modern connectivity needs.

Key Features at a Glance

• Wi-Fi 6 Technology — Faster speeds, better range, and more efficiency

• Smart Connect Technology — Automatically selects the best Wi-Fi band

• Dynamic QoS — Prioritizes traffic for smoother streaming and gaming

• 5 Gigabit Ports — Reliable wired connectivity options

• Backward Compatible — Works with older Wi-Fi standards (a/b/g/n/ac)

• Enhanced Security — Protects your privacy and data online

Model Name: C4000LZ | Frequency Band: Dual-Band (2.4 GHz + 5 GHz) | Connectivity: Wi-Fi 6 | Included Components: DSL Cord, Ethernet Cable, Power Cord