User manual

http://www.DBL.com FXS+FXO Gateway Series
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b) As indicated in figure, when IP calls HTM_442, HTM_442 will give beep, only users input
the password (1234) correctly can you get PSTN dial-tone and dial.
2. PSTN calls adapters to VOIP special number, fill the adapter number in the
“call VOIP adapter number”.
a) As indicated in Figure, when PSTN calls, the phone will ring firstly in the Auto-Answer time,
then dial VOIP 3306 terminal, then the two phones ring at the same time, when answer, HTM_442
connected, the other phone stop ring. This function make persons who roam around the world can
answer phone everywhere.
Dial VOIP certification password: if need password when PSTN calls VOIP, then fill the password
in the “dial VOIP certification password”.
b) As indicated in Figure, when PSTN calls HTM_442, HTM_442 will give beep, only users input
the password (1234) correctly can you get VOIP dial-tone and dial.
Notes: The configuration of HTM-222 and HTM-442 is the same as HTM-112.
3.3.6. Save Changes
When you finish settings, click “save change” save all the settings.