User manual

Http://www.hybertone.com HT-822P VoIP FXS+PSTN Gateway

4.5.1 Start VoIP dial

The default number is *12. If the line is default PSTN, press *12 and you will switch to

VoIP line.

4.5.2 Switch to PSTN

The default number is *21. If the line default is VoIP, press *21 and you will switch to PSTN

line.

4.5.3 Hold Key

The default number is *42. If you are in the process of a call, press *42 and you will put the

call on hold.

4.5.4 Transfer Key

The default number is *41. If you press *41 in the process of a call, you will transfer the

call to another terminal.

4.5.5 Star Command Input Timeout

While inputting a star command, after inputting “*”, please go on to input the number in a

certain time. If you exceed this time, the system will not wait for your input. The default

value is 60 seconds, these values are preset by the factory and can’t be revised.

4.6 Gain Setting…

The gain setting is cautious to using. It was a hidden web page. If you need to adjust the

phone volume. Please rewrite the URL to http://xxx.xxx.xxx.xxx/default/en_US/gain.html

and enter. The IE wills pop-up a GAIN SETTINGS screen.

You can adjust the volume of the two phones to different values. The range you can adjust

is from 5 to -5.