NETGEAR Experience the world’s fastest cable Internet speeds that are 2.5X faster for smoother browsing, streaming, and gaming experience. Includes two (2) telephone ports that automatically prioritize voice over Internet for the best call clarity. Requires XFINITY® Voice Service. CM2050V CM2050V-100NAS

DOCSIS 3.1 Cable Modem (CM2050V) armor

Nighthawk® Multi-Gig 2.5Gbps Cable Modem for XFinity Voicearmor

Experience the world’s fastest cable Internet speeds that are 2.5X faster for smoother browsing, streaming, and gaming experience. Includes two (2) telephone ports that automatically prioritize voice over Internet for the best call clarity. Requires XFINITY® Voice Service.

DOCSIS 3.1 Cable Modem (CM2050V)

Nighthawk® Multi-Gig 2.5Gbps Cable Modem for XFinity Voicearmor

Experience the world’s fastest cable Internet speeds that are 2.5X faster for smoother browsing, streaming, and gaming experience. Includes two (2) telephone ports that automatically prioritize voice over Internet for the best call clarity. Requires XFINITY® Voice Service.

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2.5X Faster Internet Speeds
DOCSIS® 3.1 cable modem supports up to 2.5 times faster speeds than DOCSIS® 3.0
Get the Fastest Speeds Available
Built for Gigabit cable internet service plans available today, as well as future upgrades
Out of the World Sound Quality
Two telephone ports automatically prioritize voice over internet, so you can get the best call clarity
Enhance Call Features
Including 3-way conference calling, caller ID, call forwarding, and more
Backward Compatible
Backward compatible to 32x8 channel bonding in DOCSIS® 3.0 mode
Easy to Setup
Set up your cable modem quickly and easily in no time
Nighthawk Multi-Gig Eco System Support
Works best with the RAX120, RAX200, Orbi RBK852, and future routers with 2.5Gbps WAN port
Works with Your XFINITY® Voice Service
Supports XFINITY® from Comcast double and triple plan with voice service
Backward Compatible
Backward compatible to 32x8 channel bonding in DOCSIS® 3.0 mode
Automatic Prioritization
Clear and uninterrupted calls with automatic prioritization

Technical Specifications

Tech Specs Image 1
Tech Specs Image 2

Physical Specification

  • Dimensions : 6.8 x 3.7 x 8.2 in (172 x 94 x 208 mm)
  • Weight : 1.09lb (493g)

Technical Specs

  • Modem : DOCSIS® 3.1 Cable Modem with two (2) telephone ports
  • Number of Ethernet Ports : One (1) LAN 2.5Gbps Gigabit Ethernet port. One (1) WAN coaxial cable connection. Two (2) RJ-11 telephone ports
  • Key Features : Supports XFINITY® from Comcast Double & Triple Plan with Voice Service. 2.5Gbps ultra high speed Internet connections. DOCSIS 3.1 Technology. Supports IPv6. Easy installation. Compatible with all major US Cable Service Providers
  • System Requirements : Cable Broadband Internet service. Please check your Cable Internet Service Provider web site for data speed tier compatibility and to ensure it provides. DOCSIS® 3.1 service, otherwise this modem will only work as a DOCSIS® 3.0 modem. Requires XFINITY from Comcast Voice service plan Note: Will not work with any other voice service except XFINITY Voice. This cable modem does not have a built-in wireless router
  • DOCSIS® : 3.1 Built-in high-speed DOCSIS® 3.1 Cable Modem compatible with 32x8 DOCSIS® 3.0

Support & Warranty

    • This product is backed by a NETGEAR limited 1-year Hardware Warranty

  • WARRANTY
    • Find troubleshooting tips to diagnose product issues in our knowledge base

  • SUPPORT
    • Extend your warranty & technical support within 90 days of product purchase [US only].

  • GET PROSUPPORT
  • Footnotes : Savings shown may vary by service providers.
  • 10Gbps is the maximum data transfer rate in the DOCSIS® 3.1 standard. In practice, your Internet speeds will be less, as the transfer rate through the CM2050V Gigabit Ethernet port is limited to 2.5Gbps. The transfer rate may also be reduced by the volume of network traffic or your service plan. Maximum rate is derived from DOCSIS® 3.1 specifications and actual throughput will vary depending on your Internet subscription with your provider. NETGEAR makes no express or implied representations or warranties about this product’s compatibility with any future standards.
  • Customer-owned modems may not be compatible with certain cable networks. Please check with your cable provider to confirm this NETGEAR modem is allowed on your cable network. This product not compatible with Cable bundled voice services.

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