User manual

Http://www.hybertone.com HT-822P VoIP FXS+PSTN Gateway
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4.10 Discard Changes
4.11 Tools Menu
Click on the “Tools”, the web page will pop-up a subordinate options and the screen will be
displayed as follows:
4.11.1 Online Upgrade
WARNING! Performing an online upgrade is for experienced users or administrators only!
Click Online Upgrade. Enter the IP address or domain name of the upgrade server and
package name: http://202.96.136.145/update/A34HS-3.07-18.pkg， And then click Start.