http://www.DBL.com FXS+FXO Gateway Series
45
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:
6.3. Notes
a) When use HTM_442, 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) HTM_442 has a certain degree of heat, please ventilation and do not cover flammable
liquids.
c) HTM_442 has line detection, if line is not connected well, then break when you dial
the Gateway.
d) HTM_442 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
absolutely you can not turn off the
power
, or, the device will scrap!
Summary of Contents for HTM series
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Page 13: ...http www DBL com FXS FXO Gateway Series 45 State of HTM 112 State of HTM 222 ...
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