Xfinity Compatibility: This modem is specifically designed for use with Xfinity's high-speed Internet and voice services, providing a seamless connection and eliminating compatibility issues.
High-speed Internet Access: The DPC3939 supports up to 16 downstream and 4 upstream channels, providing higher Internet speeds for data-intensive activities like gaming and streaming.
Dual-Band Wireless Support: The modem has dual-band wireless capabilities, allowing users to choose between 2.4GHz and 5GHz for faster wireless speeds and reduced interference.
VoIP and IPv6 Support: The DPC3939 supports Voice Over IP (VoIP) service with two telephone ports and is compatible with IPv6, providing advanced network functionality and improved security.
Separate Router Required: The DPC3939 is just a modem and does not have a built-in router, so users may need to purchase a separate router to access its wireless capabilities.