The Nokia G-2425G-A GPON ONT (often supplied by ISPs like Airtel/Xstream or local fiber providers) uses a web-based GUI you can access from a browser. Below I’ll show the exact default IP addresses commonly used, the frequently-seen default credentials, step-by-step login instructions, troubleshooting tips, and security recommendations. (Note: ISPs sometimes change/lock credentials — see Why the defaults might not work below.) Port Forward+2Modem Tools+2

Quick facts (at a glance)

• Common default IP (gateway) for G-2425G-A: 192.168.1.254. Port Forward+1

• Common default admin username / password pairs reported:

  • AdminGPON / ALC#FGU (admin level). Modem Tools+1

  • userAdmin / userAdmin (limited user). Shap Bytes+1

• Where to find the correct credentials: the white sticker on the router/ONT (bottom/back) or documentation provided by your ISP. If your unit is ISP-provisioned they may replace defaults via remote management. MetroFibre+1

Step-by-step: Log into the Nokia G-2425G-A web GUI

1. Connect a device (laptop/PC/phone) to the router — either by Ethernet cable to a LAN port or by joining the router’s Wi-Fi network.

2. Open a web browser (Chrome, Firefox, Edge, Safari) on that device. Fibrus - Fibrefast Broadband | Fibrus

3. Enter the router IP into the address bar: http://192.168.1.254 (or https://192.168.1.254 if your ISP uses HTTPS). Press Enter. Port Forward+1

4. Login prompt appears. Type the username and password. Try AdminGPON / ALC#FGU first (admin), or userAdmin / userAdmin if the admin pair fails. If your device label shows a different username/password, use that. Modem Tools+1

5. After login you’ll land on the router’s dashboard / web GUI where you can view connected devices, Wi-Fi SSID, change passwords, configure port forwarding, etc. FCC Report+1

Troubleshooting: “I can’t reach 192.168.1.254” or “login failed”

• Not on the same network? Make sure your device IP is in the same subnet (e.g., 192.168.1.x). If your device got a different subnet, connect by Ethernet and set your PC to obtain IP automatically (DHCP), or set a manual IP like 192.168.1.50. Cyber Raiden Tech

• Try alternative IPs: some variant Nokia routers (or ISP-modified firmware) sometimes use 192.168.1.1 or other addresses; check the device sticker or run ipconfig (Windows) / ifconfig or ip a (Linux/Mac) to discover the gateway. Port Forward+1

• Browser caching / HTTPS issues: clear site data for that IP in your browser, use another browser (Firefox is often recommended), or prefix with http://. Some users reported site-data issues preventing GUI access. India Broadband Forum

• ISP lock / limited account: Many ISPs provision the ONT remotely via TR-069 and may change or lock admin credentials. If the defaults don’t work and the sticker credentials fail, contact your ISP (they may require account holder verification). Community reports confirm ISPs often limit admin access. Shap Bytes+1

If you must reset the device

• Factory reset usually restores factory default credentials (but note: an ISP may push configuration again after the reset). Use the physical reset button (press/hold as per official guide — consult your user manual). After reset, try the sticker defaults. FCC Report+1

Security tips (must-do after login)

1. Change the default admin password to a long, unique passphrase. Default credentials are widely published. Port Forward

2. Update firmware if the ISP/firmware supports user-initiated updates (ask ISP if unsure). FCC Report

3. Disable remote admin (WAN side GUI) unless you explicitly need it.

4. Use WPA2/WPA3 with a strong Wi-Fi password for your wireless network.

5. Backup configuration after you finish changes so you can restore if needed.

FAQ — quick answers

• Q: Is the default username always AdminGPON?
  A: No — commonly reported defaults include AdminGPON (admin) and userAdmin (limited), but exact values can vary by firmware/ISP. Always check the device sticker. Modem Tools+1

• Q: My sticker password doesn’t give full admin rights.
  A: Some ISPs issue a limited “user” account on purpose. Full admin might be restricted to the ISP. Community threads confirm this behavior. Reddit

• Q: Where are these defaults published?
  A: Multiple router databases and support pages list defaults for Nokia models. Examples: SetupRouter, Modem.Tools, PortForward and community posts. Port Forward+2Modem Tools+2

Sources & further reading

• SetupRouter — Nokia G-2425G-A login guide. Port Forward

• Modem.Tools — Nokia G-2425G-A default login listing. Modem Tools

• Shapath (technical note) — default login variants and SSH/Telnet notes. Shap Bytes

• Nokia WiFi Help Center — admin credentials on device sticker. wifi-helpcenter.nokia.com

• FCC / product guide (G-2425G-A) — product docs and web GUI procedure. FCC Report

#nokia_g_2425g_a #g_2425g_a #nokia_g2425g_a #nokia_ont #nokia_router #gpon_ont #nokia_g_2425 #router_login #default_ip #192_168_1_254 #router_admin #default_password #admingpon #alc_fgu #useradmin #web_gui #ssh #telnet #login_steps #setup_guide #firmware #isp_locked #airtel_xstream #metrofibre #port_forwarding #wan #lan #dhcp #wifi_password #ssid #network_key #reset_router #factory_reset #tr_069 #tr069 #web_interface #admin_credentials #sticker_credentials #router_sticker #isp_credentials #unlock_router #root_router #root_access #configuration_file #how_to_login #login_tutorial #router_troubleshooting #browser_access #edge_browser #chrome_browser #firefox_browser #safari_browser #connect_device #ethernet #lan_cable #wifi_connection #local_ip #private_ip #gateway_address #network_settings #change_password #security_tips #secure_router #password_change #firmware_update #admin_page #access_router #home_network #office_router #small_business_router #setup_wifi #wifi_setup #guest_network #parental_controls #port_mapping #dmz #upnp #static_ip #dynamic_ip #subnet_mask #nokia_g_240_series #g_2425_series #nokia_equipment #network_admin #network_management #cli_access #console_access #telnet_login #ssh_access #security_update #vlan #vlan_tagging #pppoe #internet_setup #wan_profile #gateway_login #admin_page_url #webgui_login #common_passwords #default_credentials #password_list #portforwarding_help #connectivity_help #troubleshoot_wifi