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.

Key Features

• 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 Performance

• 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

Wired Connectivity

• Ethernet Ports:

  • 4 × Gigabit LAN ports for wired devices

• Ideal for desktops, gaming consoles, smart TVs, and network switches

DSL Modem Specifications

• DSL Technologies Supported:

  • ADSL2+

  • VDSL2 (bonded pair support)

• Designed for bonded DSL lines to provide improved speed and stability over single-line DSL connections

Security & Network Support

• 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

Compatibility Information

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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