How to turn ON Web access Obihai via DTMF 8-2025 SR

Modified on Wed, Aug 20, 2025 at 2:57 PM



Basic Setup

  • Connect the DC plug on the power adapter to the DC port on the phone and connect the other end of the power adapter into an electrical power outlet.
  • Connect the ethernet cable between the Internet port on the phone and the network port on a router or switch to access LAN.
  • Connect analog phone to Phone 1 port.

Now we need to get IP address of the device so pick up the phone and dial:

  • *** - enter configuration menu
  • 1 - IP address announcement

If needed, Enable Web Management Access from WAN port and get your Obihai ATA IP Address when DHCP server is enabled in network

After you connected analog phone to your ATA device pick up the phone and dial:

  • *** - enter configuration menu
  • 0 - Other options
  • 30# - Enable Web Management Access from WAN port
  • 1 - Enter new value
  • 1# - Enable web interface access
  • 1 - Save changes

This will enable access to ATAs web interface for easier setup and configuration.

Write down IP address for future reference. If procedure above was completed you should be able to reach ATA web interface by entering announced IP address in your browsers address bar.

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