Grandstream Networks HT818 Administration Guide

P a g e | 22
HT818 Administration Guide
Version 1.0.27.2
47
“Direct IP Calling”
Enter the target IP address to make a direct IP call, after
dial tone.
86
Voice Mail
Access to your voice mails messages.
99
“RESET”
Press “9” to reboot the device
Enter MAC address to restore factory default setting
(See Restore Factory Default Setting section)
“Invalid Entry”
Automatically returns to main menu
“Device not registered”
This prompt will be played immediately after off hook If
the device is not registered and the option “Outgoing
Call without Registration” is in NO
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.
Note: 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 HT818 embedded Web server responds to HTTP GET/POST requests. Embedded HTML pages allow
a user to configure the HT818 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.
• Mozilla Firefox: version 53.0.2 or higher.
• Safari: version 5.1.4 or higher.
• Opera: version 44.0.2 or higher.

Grandstream Networks HT818 Specifications

General

Brand	Grandstream Networks
Model	HT818
Category	Telephone Accessories
Language	English