CenturyLink C4000LG Wi-Fi Router
CenturyLink C4000LG Wi-Fi Router
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CenturyLink C4000LG Wi-Fi Router

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New - A little box damage

C4000LG Wi-Fi 6 Single Line xDSL Router


Leading the next generation of Wi-Fi, the C4000LG Wi-Fi 6 xDSL Router is powered by the industry’s latest Wi-Fi Certified 6 802.11 standard that is up to 3x faster than the previous AC generation of WiFi, with additional data capacities in a dense environment to handle current and future home networks. Lightning fast Wi-Fi speeds powers ultra-smooth 4K streaming, online gaming, smart home automation, and more.


Get ultra-fast wireless speeds for better 4K streaming, gaming or video conferencing experience.

• Up to 3 Gbps Speed - 600+2400 Mbps with 2-stream connectivity

• Networking Optimized Dual-Core Processor Powerful processor boosts wireless, wired and WAN-to-LAN performance

• 160MHZ Channel Support*- Doubles the speeds as offered by 80MHz channels to provide gigabit speeds for compatible mobile devices and laptops

• 1024-QAM - 38% increase in data rate compared to 256-QAM 802.11ac • 1 DSL Port - Supports all ADSL or VDSL profiles up to 17a

• One Wi-Fi SSID for the entire home


• 3X Better Performance than an AC Router 2-stream Wi-Fi with up to 600+2400 Mbps† for ultra-fast wireless speeds*

• More Wi-Fi for More Devices OFDMA allows efficient data transmission on up to eight devices at the same time. Uplink OFDMA improves scheduling for multiple clients with varying bandwidth requirements§

• Powerful Processor 800 MHz dual-core InterAptiv processor provides a next generation packet offload engine that ensures smooth 4K UHD streaming and gaming

• Dynamic QoS Prioritizes internet traffic by application and device for smoother streaming

• Five Gigabit Ports (1 WAN + 4 LAN) Connect more wired devices for faster file transfer and uninterrupted connections

• Smart Connect Intelligently selects the fastest Wi-Fi band for every device connection

• Target Wake Time TWT significantly improves battery life in Wi-Fi devices such as cell phones and IoT devices

• One DSL Port for WAN connectivity - Supporting 8a, 12a, and 17a - ADSL and VDSL (including vectoring) profile - Automatic speed fallback VDSL2 & ADSL

• Wi-Fi 6 supports all current Wi-Fi devices Backward compatible with 802.11a/b/g/n/ac client devices


• Get better performance for all your smart home devices even when your family is busy streaming videos or uploading media files during the internet rush hour

• More Wi-Fi for More Devices supports a total of 256 clients (128 per band) Wi-Fi Range

• Faster and expanded coverage throughout your home and for all your devices • Ultimate Range Hi-power amplifiers increase Wi-Fi coverage throughout large homes

• High Performance Antennas Four internal antennas provide reliable Wi-Fi coverage over a large area. Antennas are optimized for best Wi-Fi performance. Reliable Connections With advanced features and best-in-class technology, you’ll reduce interference and enjoy more reliable Wi-Fi connectivity

• Beamforming - Improves range and performance for both 2.4 and 5GHz devices • Simultaneous Dual Band Wi-Fi - Supports both Wi-Fi bands simultaneously to increase available bandwidth and provides a reliable Wi-Fi network for smooth online gaming without any network congestion

• Pre-Optimized Antennas - The C4000LG antennas come pre-optimized for best Wi-Fi performance

• QoS - Prioritizes internet traffic by application and device for smoother streaming Reduced Latency

• BSS Coloring - The access point and clients can ignore neighboring network channel contention, providing system capacity gain and a significant reduction in latency

• OFDMA - Reduces contention and preamble overhead by optimally designating portions of a single Wi-Fi frame to multiple clients, which can reduce latency Security

• Standards-based Wi-Fi WPA3 security

• Automatic firmware update delivers latest security patches to the router • Guest network access - separate and secure