NETGEAR Nighthawk AC1900 Modem Router Combo - C7000-100NAS

The Nighthawk Dual-Band AC1900 Router with 24 x 8 DOCSIS 3.0 Cable Modem delivers WiFi speeds of u...

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Product Information

Full details

The NETGEAR AC1900 Modem Router Combo is designed for users seeking high-speed internet and reliable WiFi, particularly for HD streaming and gaming. Its key benefit is combining a DOCSIS 3.0 cable modem with an AC1900 WiFi router, potentially saving on equipment rental fees. A caveat is its compatibility, which is primarily with major cable providers but not all internet plans.

All features

Model Part NumberC7000-100NAS
BrandNetgear

Extended Product Information

FAQs

How do I find my WiFi password?

The default WiFi password is often printed on a sticker on the bottom or back of the router itself. You can also change it through the router's admin interface.

Can I use this with any cable provider?

It is compatible with most major cable providers like XFINITY, Cox, and Spectrum. However, it's essential to verify compatibility with your specific ISP plan and requirements before purchase.

How do I access the router's settings?

You can access the router's settings by typing `routerlogin.net` or `192.168.1.1` into a web browser connected to the network. Log in with the administrator username and password.

What is DOCSIS 3.0?

DOCSIS 3.0 is a standard for high-speed cable internet. The 24x8 designation refers to the number of downstream and upstream channels it can bond, leading to faster and more reliable internet speeds.

Will this router work for fiber optic internet?

No, this is a cable modem router and will not work with fiber optic, DSL, or satellite internet services.

How do I perform a factory reset?

Locate the reset button (usually a small pinhole) on the back of the device. Press and hold it for about 10-15 seconds using a paperclip while the router is powered on. Release the button, and the router will reboot with factory default settings.

Can I connect a USB drive to this router?

The NETGEAR C7000-100NAS model does not feature USB ports for connecting external storage devices.

Troubleshooting

No internet connection after setup

Ensure the coaxial cable is securely connected. Verify that your ISP has activated the modem on their network. Restart the modem router and your computer.

Slow WiFi speeds

Reposition the router to a more central location, away from obstructions. Reduce the number of connected devices. Check for firmware updates. Ensure you are using the 5GHz band for faster speeds if available.

Cannot connect to WiFi network

Verify you are using the correct WiFi network name (SSID) and password. Restart the router. Ensure your device's WiFi is enabled.

Intermittent internet drops

Check coaxial cable connections for tightness. Inspect the cable for damage. Contact your ISP to check for network issues in your area. Update router firmware.

Router is unresponsive

Perform a power cycle by unplugging the power adapter for 30 seconds, then plugging it back in. If the issue persists, perform a factory reset (note: this will erase all custom settings).

Pros and Cons

Pros

  • Combines modem and router in one device, saving space and simplifying setup.
  • High WiFi speeds suitable for streaming, gaming, and multiple users.
  • Significant potential for cost savings by avoiding ISP rental fees.
  • Supports advanced DOCSIS 3.0 channel bonding for faster internet.
  • Easy setup and activation, especially for XFINITY customers.

Cons

  • May not be compatible with all internet service plans or providers.
  • Advanced features might be overkill for users with basic internet needs.
  • Initial cost is higher than purchasing a standalone router or modem.
  • Firmware updates are managed by NETGEAR, which may lag behind ISP-provided equipment.
  • Not suitable for fiber or DSL internet connections.

Setup, Compatibility & Care

Setup:

  1. Connect the coaxial cable from your cable outlet to the modem port on the C7000.
  2. Connect the power adapter and plug it into an electrical outlet.
  3. Power on the device.
  4. Follow the on-screen instructions provided by your ISP for activation. For XFINITY customers, this can often be done via a web browser or phone, with a dedicated self-activation portal.
  5. Connect your devices via WiFi or Ethernet cables.

Compatibility:

  • This modem router is compatible with major cable internet providers such as XFINITY (Comcast), Cox, and Spectrum.
  • It is not compatible with DSL, fiber optic, or satellite internet services.
  • Always check with your ISP to confirm modem compatibility and MAC address registration requirements before purchasing.

Care:

  • Keep the device in a well-ventilated area to prevent overheating.
  • Clean the exterior with a dry or slightly damp cloth; avoid harsh chemicals.
  • Ensure firmware is kept up-to-date via the NETGEAR Genie app or router interface for optimal performance and security.