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All Help Articles
Restarting Your Modem or ONT
A simple restart can resolve most internet connectivity issues. Follow these steps to properly restart your equipment.
Power Defender Battery Backup Guide
How Power Defender works and how it keeps your fiber internet and phone service running during power outages.
Mesh unit setup
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
No Dial Tone Troubleshooting Guide
This guide helps you troubleshoot common reasons your home phone may not have a dial tone.
Calling Features & Monthly Fees
GRTI offers several calling features to choose from. Pick individual features or save with a bundle.
Call Forwarding Setup Guide
How to set up and manage Call Forwarding on your GRTI home phone service using simple dial codes
Voicemail Setup Guide
How to set up and manage Call Forwarding on your GRTI home phone service using simple dial codes.
Benefits of Fiber Internet
This guide explains the key benefits of fiber internet and why it is the best choice for fast, reliable connectivity at home or work.
What Is Fiber Internet?
What fiber internet is and why it is faster and more reliable than traditional internet connections.
How to Report a Damaged or Hit Cable
This guide explains how to report a damaged or hit cable and what information to provide so our team can respond quickly and safely.
Equipment Maintenance Plan (EMP) Guide
What the Equipment Maintenance Plan is, what it covers, and when service fees may apply.
Permanent Fiber Equipment Placement Policy
This guide walks you through what to expect before, during, and after your fiber installation so you can feel prepared and confident on installation day.
Internet Troubleshooting
Restarting Your Modem or ONT
A simple restart can resolve most internet connectivity issues. Follow these steps to properly restart your equipment.
GigaSpire Light Meanings
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
Billing & Account
Billing FAQs
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
How to Set Up AutoPay
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
How to Read Your Bill
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
Service & Installation
How to Report a Damaged or Hit Cable
This guide explains how to report a damaged or hit cable and what information to provide so our team can respond quickly and safely.
Equipment Maintenance Plan (EMP) Guide
What the Equipment Maintenance Plan is, what it covers, and when service fees may apply.
Permanent Fiber Equipment Placement Policy
This guide walks you through what to expect before, during, and after your fiber installation so you can feel prepared and confident on installation day.
What to Expect During a Fiber Installation
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
Scheduling appointments
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
Wi-Fi & Router
Fiber Services
Benefits of Fiber Internet
This guide explains the key benefits of fiber internet and why it is the best choice for fast, reliable connectivity at home or work.
What Is Fiber Internet?
What fiber internet is and why it is faster and more reliable than traditional internet connections.
Phone & Voice
No Dial Tone Troubleshooting Guide
This guide helps you troubleshoot common reasons your home phone may not have a dial tone.
Calling Features & Monthly Fees
GRTI offers several calling features to choose from. Pick individual features or save with a bundle.
Call Forwarding Setup Guide
How to set up and manage Call Forwarding on your GRTI home phone service using simple dial codes
Voicemail Setup Guide
How to set up and manage Call Forwarding on your GRTI home phone service using simple dial codes.
Equipment Guides
Power Defender Battery Backup Guide
How Power Defender works and how it keeps your fiber internet and phone service running during power outages.
Mesh unit setup
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.
What Is Mesh Wi-Fi?
What mesh Wi-Fi is and how it helps improve wireless coverage throughout your home or business.