NETGEAR CM500V Cable Modem with Xfinity Voice (DOCSIS 3.0, 16x4)

The NETGEAR CM500V is a DOCSIS 3.0 cable modem designed for Xfinity Internet & Voice. It bonds 16 downstream and 4 upstream channels (up to ~680 Mbps† download), supports two phone lines, and includes a Gigabit Ethernet port for your router or computer.

Key Features

• DOCSIS 3.0 (16x4) for fast, reliable cable Internet
• Xfinity Voice support with two telephony lines (eMTA)
• Enhanced calling features: 3-way conferencing, caller ID, call forwarding, and more
• 1 × Gigabit Ethernet LAN port with auto-sensing
• Own your modem to avoid monthly rental fees
• IPv6 ready for next-gen addressing

Compatibility

Optimized for Xfinity (Comcast) Internet & Voice in most areas. Telephony requires an Xfinity Voice plan.

Note: Always confirm device eligibility and maximum supported speed with your ISP for your specific service tier and region.

Technical Specifications

What’s Included

• NETGEAR CM500V Cable Modem
• Ethernet Cable
• Power Supply
• Online Installation Manual

Setup (Quick Start)

1. Connect coax to the modem, attach power, then connect Ethernet to your router or computer.
2. Connect your phone line(s) to the TEL ports (Xfinity Voice required).
3. Activate with Xfinity via app/portal or phone support.

FAQ

Does the CM500V have built-in Wi-Fi?
No. It’s a standalone cable modem with telephony. Pair it with a separate Wi-Fi router.

Will this work with other cable providers?
It’s primarily used with Xfinity. Voice features require Xfinity Voice service. Check with your provider before purchase.

What speeds can I expect?
Up to ~680 Mbps† on compatible tiers. Actual throughput depends on your plan and network conditions.

† Stated speeds are theoretical maximums; actual speeds vary by ISP plan, network load, and region.