Actiontec GT784WN DSL Modem Router – ADSL2+ Compatibility & Specs

The Actiontec GT784WN is an all-in-one DSL modem and wireless router designed for homes using ADSL, ADSL2, or ADSL2+ internet service. It combines a built-in DSL modem, Wireless-N Wi-Fi, and a four-port Ethernet switch into a single device, making it a practical option for users who want to own their equipment instead of renting from their ISP.

Compatibility

• Compatible with ADSL, ADSL2, and ADSL2+ internet service providers like EarthLink
• Designed for DSL connections over standard phone lines (RJ-11)
• Works with ISPs that allow customer-owned DSL modems
• May require manual configuration such as PPPoE login credentials or VPI/VCI settings
• Not compatible with cable, fiber, or VDSL services
• Does not include voice or telephone ports

Key Specifications

• DSL standard: ADSL / ADSL2 / ADSL2+
• Maximum DSL capability: up to ~24 Mbps downstream (line-dependent)
• Wireless: 2.4 GHz 802.11b/g/n (Wireless-N)
• Wireless speed: up to 300 Mbps (theoretical)
• Ethernet ports: 4 × 10/100 Mbps LAN
• Antennas: dual external antennas
• Security: WPA/WPA2 wireless encryption, built-in firewall

Who This Modem Router Is For

The GT784WN is best suited for households with legacy DSL service that need basic internet connectivity for web browsing, email, streaming, and everyday Wi-Fi use. It is a common replacement for ISP-provided DSL gateways when compatibility requirements are met.

Ownership Notes

• This is a DSL modem router and will not work on cable or fiber internet plans
• Wireless-N (2.4 GHz only) is adequate for basic use but not comparable to modern dual-band Wi-Fi
• ISP support for customer-owned equipment varies by provider
• Used or refurbished units may ship with limited accessories

Always confirm your internet service type and ISP compatibility before purchasing a DSL modem router.