What to do if the WAN LED is not on for Grandstream Networks HT812?
If the WAN LED is not lit on your Grandstream Networks telephone accessory, ensure the Ethernet cable is securely plugged into the WAN port and connected to your router. Also, verify that your router has active Internet access.
Why is the Phone LED solid blue but the phone is not working with Grandstream Networks HT812 Telephone Accessories?
If the Phone LED is solid blue but the connected phone or fax isn't working, confirm that the port is assigned to a user. You can log into Ooma Office Manager, navigate to Devices in the Settings section, and assign the port you’d like to use to a user.
How to fix phone port status LED if it is not on Grandstream Networks HT812 Telephone Accessories?
If the phone port status LED is off, or if analog devices have no dial tone, ensure the telephone adapter has been added to your Ooma Office Manager account and that the port you intend to use is assigned to an Ooma Office user. Try restarting the phone by disconnecting its power, waiting 30 seconds, and then reconnecting the power supply.
How to troubleshoot a Grandstream Networks Telephone Accessories when the power LED is not on?
If the power LED is not on, check that your device is properly plugged into the wall and that the outlet has power.
This is the initial version for HT812/HT814.
The following table contains the major features of the HT812/HT814.
The following table resumes all the technical specifications including the protocols/standards supported, voice codecs, telephony features, languages and upgrade/provisioning settings for the HT812.
The HT812/HT814 ATAs packages contains: (lists items like HT812, power adapter, cable, etc.)
The HT812 is designed for easy configuration and easy installation, to connect your HT812, please follow the steps below:
HT812 is by default configured to obtain the IP address from DHCP server where the unit is located.
The HT812 has a built-in voice prompt menu for simple device configuration which lists actions, commands, menu choices, and descriptions.
This section explains how to access the HT812/HT814 through a web browser.
Details the different user levels and their allowed access pages within the Web GUI.
Instructions on how to change the end-user password for the HT812 web interface.
Guide on how to change the default HTTP web port for the HT812.
Instructions on how to make outgoing calls using the HT812 analog telephone adapter.
Allows two parties to talk directly without a SIP proxy, using FXS ports and VoIP devices.
Describes placing calls on hold and toggling between active and incoming calls.
Guides on performing transfers, including blind transfers, between parties.
Details on how to transfer a call after speaking with the recipient.
Explains how to set up and manage 3-way conference calls on the HT812/HT814.
Enables users to call back the last incoming number received.
Lists the supported voice codecs for the HT812/HT814 and how to choose preference.
Step-by-step guide to upgrading the firmware version of the HT812/HT814.
Instructions for upgrading firmware using local TFTP or HTTP servers.
Explains how prefix and postfix settings help manage firmware and config files.
Details on downloading configuration files via Web Interface or configuration files.
Step-by-step instructions for resetting the unit using the physical reset button.
Procedure to reset factory default settings using the Interactive Voice Response menu.
General| Brand | Grandstream Networks |
|---|---|
| Model | HT812 |
| Category | Telephone Accessories |
| Language | English |
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