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How to determine presence of analog line

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Dialogic Diva SDK programming questions

How to determine presence of analog line

  • How do you determine if an analog line is present on a Diva analog-4 PCIe board?

    (I don't see any function that could give information. With AudioCodes board I used "MtGetLVDetectValue" function to get line voltage)

  • The only way is to make a dummy call just to verify that there is a dial tone, just like the Line Test tool that comes with the driver.