NETGEAR C6300-100NAR User Manual

NETGEAR Certified Refurbished C6300-100NAR DOCSIS
3.0 WiFi Cable Modem Router with AC1750 16x4 download
speeds. Certified for Xfinity from Comcast, Spectrum, Cox,
Cablevision & more
NETGEAR Certified Refurbished C6300-
100NAR DOCSIS 3.0 WiFi Cable Modem
Router with AC1750 16x4 download speeds.
Certified for Xfinity from Comcast,
Spectrum, Cox, Cablevision & more:
TROUBLE SHOOTING STEPS
I’m experiencing connectivity issues with my NETGEAR
cable modem or modem router, how can I troubleshoot it?
If you’re experiencing connectivity issues, follow these troubleshooting steps:
1. Contact your Internet service provider (ISP) to verify that your device is activated. If you
never activated your cable modem or modem router, you must activate it using your
ISP’s self-activation process.
For more information about activating your cable modem or modem router, visit How do
I activate my cable Internet service and cable modem or modem router?.
To activate your Internet service:
1. Visit your cable Internet service provider’s website and follow the onscreen instructions
to activate your Internet service.
Note: You can find your cable Internet service provider’s contact information on your
monthly Internet service billing statement.

NETGEAR C6300-100NAR Specifications

General

Brand	NETGEAR
Model	C6300-100NAR
Category	Wireless Router
Language	English

Summary

Troubleshooting Internet Connectivity

Experiencing Connectivity Issues

Steps to diagnose and resolve connectivity problems with your NETGEAR cable modem or modem router.

Activating Your Internet Service

Guide to activating your cable modem or modem router with your Internet Service Provider (ISP).

Checking Cable Line Power Levels

Instructions to check downstream and upstream power levels for optimal cable line performance.

Removing Cable Splitters

Advice on removing cable splitters to improve signal quality to your modem/router.

Checking Firmware Version

How to check your cable modem/router's firmware version.

Power Cycling Your Network

Step-by-step guide to power cycling your modem, router, and connected devices to resolve issues.

Understanding Wireless Frequencies

Explanation of the differences between 2.4 GHz and 5 GHz wireless bands for Wi-Fi performance.