Understand More; Gateway Initialization; Advanced Configuration; Notes - DBL Technology HT-912T User Manual

6. Understand More

6.1. Gateway Initialization

When forget the password, users can press (more than 10 seconds) RESET or
input *11983185922, restore factory configuration.

6.2. Advanced Configuration

There are many configuration option in the advanced configuration, such as
Agent Services, Speech Coding sequence and so on, if you familiar with our product,
you can configure directly, if not, please view our detailed description, or search our
technology support: support@at338.com

6.3. Notes

a) When use the Gateway, please notice that outside whether overhead line or
not, take measures of lightning (purchase Lightning All, or put Lightning Terminal on
the Wire frame).
b) The Gateway has a certain degree of heat, please ventilation and do not
cover flammable liquids.
c) The Gateway has line detection, if line is not connected well, then break
when you dial the Gateway.
d) The Gateway has fat switch polarity detection function, which can prevent
line hanging death and improve the Gateway's time to hang up.
e) When device is upgrading, please notice that
off the power, or, the device will scrap!
absolutely you can not turn