What is the default IP address for Eltex RG-5421G-Wac?

The factory default IP address for Eltex RG-5421G-Wac is http://192.168.1.1.

What is the default username and password for Eltex RG-5421G-Wac?

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

How do I factory reset the Eltex RG-5421G-Wac?

Locate the small Reset pinhole on the back panel of the Eltex RG-5421G-Wac. Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Eltex FTTH ONT Wi-Fi 6 (802.11ax) AX1800

Eltex RG-5421G-Wac

Primary subscriber ONT terminal across Rostelecom and Russian FTTH providers

Open http://192.168.1.1 ↗

Illustration, not a product photo

Gateway IP

192.168.1.1

Factory Username

user

Factory Password

user

Technical specifications

RG Gigabit GPON

Manufacturer	Eltex
Product Series	RG Gigabit GPON
Device Class / Category	FTTH ONT
Wireless Standard	Wi-Fi 6 (802.11ax)
Speed Rating	AX1800
Ethernet & Fiber Ports	1x SC/APC GPON Port, 4x 1G LAN, 1x FXS (VoIP), 1x USB 2.0
Routing / Firewall Throughput	1201 Mbps (5GHz) + 574 Mbps (2.4GHz)
Default Gateway URL	http://192.168.1.1 ↗
Operating System / Firmware	Eltex Enterprise PON OS

How to log in to your Eltex RG-5421G-Wac

1 Connect Your Device: Plug your PC into any LAN port on the Eltex RG-5421G-Wac 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 "user" and password "user", 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.

Related Eltex models

NTU-RG-5421G-Wac

FTTH ONT 192.168.1.1

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Frequently asked questions

What is the default login for Eltex RG-5421G-Wac?

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

What ports and speeds does Eltex RG-5421G-Wac support?

The Eltex RG-5421G-Wac is equipped with 1x SC/APC GPON Port, 4x 1G LAN, 1x FXS (VoIP), 1x USB 2.0 with an overall speed rating of AX1800.

How do I reset my Eltex RG-5421G-Wac to factory settings?

Press and hold the physical Reset button on the Eltex RG-5421G-Wac for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.