- 1 Gigabit Ethernet port
- Two phone ports
- DOCSIS 3.0 and DOCSIS 2.0 compatible
- Supports IPv4 & IPv6
- Easy installation w/ online setup - XFINITY Modem Setup
"The NETGEAR CM500V Cable Modem for Internet & Voice provides a connection to high-speed cable Internet and supports 2 phone lines. CableLabs® certified DOCSIS® 3.0 is 16X faster than 2.0 devices. Up to 680 Mbps download speed for streaming HD videos, faster downloads, and high speed online gaming—ideal for XFINITY® from Comcast Double and Triple Play service plans. A Gigabit Ethernet port provides faster access and downloads. Save money over time by owning your cable equipment and avoiding monthly rental charges from your Internet Provider."