Nokia Fiber Router Setup | ONU | AdminGPON | G-140W | Nokia ONT

Nokia Fiber Router, G-140W-C is an Easy, powerful, all standard-compliant, and highly integrated GPON Optical Network Termination (ONT) device also known as Fiber Router.

Nokia Fiber routers can be used in residential, Small Office Home offices (SOHO), and enterprise environments providing highly reliable broadband service.

Related: Raisecom ISCOM HT-803-N

Table of Contents


AdminGpon is the default username for Nokia ONUs. Most Fiber Routers are also known as ONT and Nokia ONT has their default username as AdminGpon.

AdminGpon Password


Nokia ONT

Nokia G-140W-C is Optical Network Terminal (ONT) that is equipped with an ITU-T G.984 compliant GPON optical interface, and provides the following user interfaces:

  • Four auto-sensing 10/100/1000M Ethernet interfaces for high-speed Internet access and IPTV or Video on Demand (VOD) service.
  • One voice (VoIP) service port.
  • Two USB ports
  • 2.4G(802.11b/g/n) WIFI
  • 5 GHz(802.11ac) WIFI in Newer Models.

Nokia Fiber Router: Features

Nokia Fiber Router G-140W Product Features

  • Support for multiple simultaneous users.
  • Advanced VLAN Bridge, supporting a variety of operating modes.
  • Support for WEB configurable ONU authentication password.
  • Supports traffic classification and powerful QoS features to meet the needs of different residential or business services.
  • Support USB devices to plug in.
  • Support 2.4G 802.11b/g/n wireless adapter to associate.
  • Support 5G 802.11ac wireless adapter to associate

Nokia G-140 Tear Down

Nokia Fiber Router Setup
Nokia router g-140 teardown

View the Components of the Nokia G-140 ONU

Nokia Fiber Router Setup
Nokia G-140 WiFi Antenna

The Nokia G-140 has a built-in antenna, but the antenna used in the router is not so powerful. The WiFi antenna is a built-in PCB and does not have enough power to Transmit WiFi signals for a Long Range.

The WiFi suffers even in a small area. Nokia should have used at least 5 dbi External Omni Antenna.

Nokia Fiber Router Setup
Nokia G-140 Unused WiFi Antenna Port.

In the above image, you guys can see there’s a second port for WiFi Antenna which is not used, If the second port was also used then we could expect More Stable WiFi from this device.

Nokia Fiber Router Setup

Nokia G-140 Connections and Login

RJ45 Ethernet Interfaces (LAN1/2/3/4)

Connect the computer network interface or other network devices (such as Ethernet switch, IPTV Set-Top-Box, Printers) to the Ethernet LAN ports of the G-140W-Cushing an RJ45 cable.

The 4 LAN ports are 10/100/1000M Ethernet interface. It auto senses the Ethernet interface speed to 10Mbps, 100Mbps, or 1000Mbps.

RJ11 Voice Interface(TEL)

Connect the telephone set or Fax machine to the TEL ports of the G-140W-Cushing an RJ11 cable. The TEL1 ports are FXS interfaces providing services to voice and/or fax devices.

PON Broadband Interface (OPTICAL)

Connect the Fiber Interface point provided by the Broadband Internet Services Provider to the OPTICAL port of the G-140W Router Cushing a single-mode fiber optics cable with an SC/APC connector.

There is a cover to protect the optical port. Remove the cover before making the connection.

Power Interface (POWER)

To power up the device, simply just Connect the power adapter provided in the package of the Nokia Fiber Router G-140W-C. Connect the power adapter to the power socket. Press the ON/OFF button. Ensure the power LED indicator is on.

Nokia G-140 Router Username & Password

Login to the WEB Graphical User Interface of Nokia Fiber Router

Ip Address –

Username – userAdmin
Password – Printed on The Back of the Router.

Admin Gpon Password
Id- AdminGPON

Please Comment if it Works !!


What is the password of admin GPON?

The password of adminGPON is ALC#FGU

What is my GPON home gateway?

You can log in to your ONUs Home gateway by visiting the default IP address for GPON Home Gateway.

How do I find my GPON home gateway username and password?

You can find the password for GPON Home Gateway on the backside of the router.

Share this post
Default image
IcyFlame Studio

Your Destination For All Technology Needs !!


Leave a Reply

Your email address will not be published.

  1. Cannot access to router page. With the IP it shows refused connection and router page doesn’t load up

  2. Good afternoon, my modem is the Nokia G240WC, and the Master password does not work, is there any other way to access the master configuration or a way to install an unlocked firmware?
    Thank you very much in advance!