Grandstream Networks UCM630 Series User Manual page 170

Source Channel
Destination Channel
Destination Number
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Note:

The PSTN detection process will keep the call up for about 1 minute.

If "Semi-auto Detect' is used, please pick up the call only after informed from the Web GUI prompt.

Once the detection is successful, the detected parameters "Busy Tone", "Polarity Reversal" and "Current
Disconnect by PSTN" will be filled into the corresponding fields in the analog trunk configuration.
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manually. Please make sure one channel is connected to the
UCM630X and in idle status before starting the detection. During the
detection, source channel will be used as caller and send the call to
the configured Destination Number. Users will then need follow the
prompts in Web GUI to help finish the detection.
The default setting is "Auto Detect".
Select the channel to be detected.
Select the channel to help detect when "Auto Detect" is used.
Configure the number to be called to help the detection.
UCM630X Series User Manual
Version 1.0.2.25
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