Table 54: Pstn Detection For Analog Trunk; Figure 95: Ucm630X Pstn Detection: Semi-Auto Detect - Grandstream Networks UCM630 Series User Manual


If there is only one FXO port connected to PSTN line, use the following settings for auto-detection.
Detect Model: Semi-auto Detect.
Source Channel: The source channel to be detected.
Destination Number: The number to be dialed for detecting. This number could be a cell phone number
or other PSTN number that can be reached from the source channel PSTN number.
5. Click "Detect" to start detecting. The source channel will initiate a call to the destination number. For "Auto
Detect", the call will be automatically answered. For "Semi-auto Detect", the UCM630X Web GUI will display
prompt to notify the user to answer or hang up the call to finish the detecting process.
6. Once done, the detected result will show. Users could save the detecting result as the current UCM630X
settings.
Detect Model

Figure 95: UCM630X PSTN Detection: Semi-Auto Detect

Table 54: PSTN Detection for Analog Trunk

Select "Auto Detect" or "Semi-auto Detect" for PSTN detection.

Auto Detect
Please make sure two or more channels are connected to the
UCM630X and in idle status before starting the detection. During the
detection, one channel will be used as caller (Source Channel) and
another channel will be used as callee (Destination Channel). The
UCM630X will control the call to be established and hang up between
caller and callee to finish the detection.

Semi-auto Detect
Semi-auto detection requires answering or hanging up the call
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