Xfinity Cisco DPC3941T XB3 Wireless Voice Gateway — DOCSIS 3.0 Modem/Router Combo

Upgrade your home network with the gateway Xfinity trusts. The Cisco DPC3941T XB3 combines a DOCSIS 3.0 cable modem, dual-band wireless router, and voice gateway into one powerful, all-in-one device — no more juggling separate boxes for internet, Wi-Fi, and phone service.

Why this gateway stands out:

Whether you're replacing a rented Xfinity unit and tired of paying monthly equipment fees, or building out a reliable home network from scratch, this XB3 gateway delivers carrier-grade performance with the flexibility of ownership. Stop renting — start owning your equipment and cut that line off your Comcast bill for good.

Key Features:

• ✅ DOCSIS 3.0 technology for fast, stable broadband speeds
• ✅ Dual-Band Wireless (2.4GHz + 5GHz) for better range and less interference
• ✅ Gigabit Ethernet — 4 LAN ports at up to 1000 Mbps wired speed
• ✅ Built-in Voice Gateway for Xfinity Voice phone service support
• ✅ Comcast/Xfinity Certified — plug-and-play compatible, no complicated setup
• ✅ Compact, reliable design built for everyday home networking

Perfect for: Streaming, gaming, working from home, video calls, and smart home devices — this gateway is built to handle a busy connected household.

Item / XfinityModelDPC3941T XB3TypeWireless Voice GatewayDOCSIS StandardDOCSIS 3.0ConnectivityWireless, Dual-BandLAN Ports4 x Gigabit Ethernet (RJ-45)Max LAN Data Rate1000 MbpsColorBlackConditionNew

Why buy from us: Fast shipping, careful packaging, and a listing you can trust — what you see is exactly what you get.

📦 Ships fast. Backed by our commitment to accurate, honest listings.