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The Greenwave C4000BG is a high-performance bonded DSL modem and Wi-Fi 6 router combo designed for homes that rely on ADSL2+ or VDSL internet service. It combines fast, modern wireless technology with stable bonded DSL support, making it an excellent upgrade from older DSL gateways.
With dual-band Wi-Fi 6 (802.11ax), the C4000BG delivers stronger coverage, lower latency, and better performance for households with multiple connected devices. It is well-suited for streaming, remote work, online gaming, and smart home environments.
Built-in bonded ADSL2+ and VDSL2 modem
Wi-Fi 6 (802.11ax) dual-band wireless
Improved speed, range, and device handling vs. Wi-Fi 5 routers
Designed for DSL customers who want modern wireless performance
All-in-one modem and router (no separate devices required)
Wireless Standard: Wi-Fi 6 (802.11ax), backward compatible with 802.11a/b/g/n/ac
Bands: Dual-band 2.4 GHz + 5 GHz
Maximum Wireless Speeds:
Up to ~600 Mbps on 2.4 GHz
Up to ~2400 Mbps on 5 GHz
Supports advanced Wi-Fi 6 features including OFDMA, beamforming, and high-efficiency modulation for better performance with many devices connected at once
Ethernet Ports:
4 × Gigabit LAN ports for wired devices
Ideal for desktops, gaming consoles, smart TVs, and network switches
DSL Technologies Supported:
ADSL2+
VDSL2 (bonded pair support)
Designed for bonded DSL lines to provide improved speed and stability over single-line DSL connections
WPA3 wireless security support
IPv4 and IPv6 compatible
Built-in firewall and standard routing features
Smart band steering to automatically connect devices to the optimal Wi-Fi band
The Greenwave C4000BG is intended for DSL internet service only and is commonly used with CenturyLink DSL, Brightspeed DSL & other providers offering ADSL2+ or VDSL2 bonded service.
This modem does NOT support cable, fiber, or fixed wireless services. Always confirm compatibility with your internet provider and service type before purchasing.
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