GRANDSTREAM HT812 Powerful 2 Port ATA with Gigabit NAT Router User Guide

Menu  

Voice Prompt  

Options  

16  

Firmware Version  

Announces Firmware version information.  

Firmware upgrade mode. Press “9” to toggle among the following three  

options:  

17  

Firmware Upgrade  

Always check  

Check when pre/suffix changes  

Never upgrade  

“Check Device Individual  

Certificate Information”  

The users can now use the IVR system to obtain specific details about the  

device’s certificate type.  

20  

47  

Enter the target IP address to make a direct IP call, after dial tone. (See “Make  

a Direct IP Call”.)  

“Direct IP Calling”  

Voice Mail  

86  

99  

Access to your voice mails messages.  

Press “9” to reboot the device.  

“RESET”  

Enter MAC address to restore factory default setting  

(See Restore Factory Default Setting section)  

HT81x supports inter-port calling from voice menu.  

7X (X is the port number)  

Phone calls between different  

ports of the same HT81x  

71-74  

“Invalid Entry”  

Automatically returns to main menu  

This prompt will be played immediately after off hook If the device is not  

register and the option Outgoing Call without Registration is in NO  

“Device not registered”  

Table 5: Voice Prompt Menu  

Five success tips when using the voice prompt  

“*” shifts down to the next menu option and “#” returns to the main menu  

“9” functions as the ENTER key in many cases to confirm or toggle an option.  

All entered digit sequences have known lengths – 2 digits for menu option and 12 digits for IP address. For IP address,  

add 0 before the digits if the digits are less than 3 (i.e. – 192.168.0.26 should be key in like 192168000026. No decimal is  

needed).  

Key entry cannot be deleted but the phone may prompt error once it is detected.  

Dial *98 to announce the extension number of the port.  

Please make sure to reboot the device after changing network settings (IP Address, Gateway, Subnet…) to apply the new  

configuration.  

Configuration via Web Browser  

The HT812/HT814 embedded Web server responds to HTTP GET/POST requests. Embedded HTML pages allow a user to  

configure the HT812/HT814 through a web browser such as Google Chrome, Mozilla Firefox and Microsoft’s IE.  

Microsoft Internet Explorer: version 10 or higher.  

Google Chrome: version 58.0.3 or higher.  

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General	Details
Name	GRANDSTREAM HT812 Powerful 2 Port ATA with Gigabit NAT Router User Guide
Make	GRANDSTREAM
Language	English
Filetype	PDF (Download)
File size	MB

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