What is the default IP address for Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal?

The factory default IP address for Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal is http://192.168.1.1.

What is the default username and password for Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal?

The default username is "admin" and the default password is "admin".

How do I factory reset the Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal?

Locate the small Reset pinhole on the back panel of the Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal. Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Greatek FTTH ONT N/A (Wired Gateway) Gigabit GPON Optical Bridge

Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal

Brazilian regional internet service providers (ISPs) deploying optical fiber to the home

Open http://192.168.1.1 ↗

Illustration, not a product photo

Gateway IP

192.168.1.1

Factory Username

admin

Factory Password

admin

Technical specifications

G-ONT Series

Manufacturer	Greatek
Product Series	G-ONT Series
Device Class / Category	FTTH ONT
Wireless Standard	N/A (Wired Gateway)
Speed Rating	Gigabit GPON Optical Bridge
Ethernet & Fiber Ports	1x GPON SC/APC Optical Port, 1x GbE LAN
Routing / Firewall Throughput	2.488 Gbps Downstream / 1.244 Gbps Upstream GPON
Default Gateway URL	http://192.168.1.1 ↗
Operating System / Firmware	Greatek ONT Firmware

How to log in to your Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal

1 Connect Your Device: Plug your PC into any LAN port on the Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
2 Navigate to Gateway IP: Launch your web browser and enter http://192.168.1.1 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "admin", then click Login.
4 Configure Security & Password: Follow the on-screen Quick Setup wizard to customize your Wi-Fi SSID, set WPA3/WPA2-AES encryption, and establish a new master administrator password.

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Frequently asked questions

What is the default login for Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal?

The default IP address is http://192.168.1.1, default username is "admin", and default password is "admin".

What ports and speeds does Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal support?

The Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal is equipped with 1x GPON SC/APC Optical Port, 1x GbE LAN with an overall speed rating of Gigabit GPON Optical Bridge.

How do I reset my Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal to factory settings?

Press and hold the physical Reset button on the Greatek Greatek G-ONT FTTH GPON Gigabit Optical Terminal for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.