The lineDevCaps function returns the structure in the following table.
Not all members of this structure are listed.
For more information on the lineDevCaps, see the Microsoft TAPI documentation.
Member |
Description/Value |
dwProviderInfoSize
|
Indicates the provider name, such as the name of the TSP. |
dwSwitchInfoSize
|
0 |
dwPermanentLineID
|
Unique identifier assigned by Windows. |
dwLineNameSize
|
Indicates the line name. |
dwStringFormat
|
Returns the string format StringFormat_ASCII. |
dwAddressModes
|
Returns the address mode lineAddressMode_AddressID. |
dwNumAddresses
|
1 |
dwBearerModes
|
Returns the following bearer modes:
lineBearerMode_Voice
lineBearerMode_Speech
|
dwMaxRate
|
0 |
dwMediaModes
|
Returns the media mode lineMediaMode_InteractiveVoice. |
dwGenerateToneModes
|
Returns the generate tone mode lineToneMode_Beep. |
dwGenerateToneMaxNumFreq
|
0 |
dwMonitorToneMaxNumFreq
|
1 |
dwMonitorToneMaxNumEntries
|
1 |
dwGatherDigitsMinTimeout
|
0 |
dwGatherDigitsMaxTimeout
|
0 |
dwMedCtlDigitMaxListSize
|
0 |
dwMedCtlMediaMaxListSize
|
0 |
dwMedCtlToneMaxListSize
|
0 |
dwMedCtlCallStateMaxListSize
|
0 |
dwDevCapFlags
|
Returns the following dev cap flags:
lineDevCapFlags_CloseDrop
lineDevCapFlags_DialBilling
lineDevCapFlags_DialQuiet
lineDevCapFlags_DialDualTone
|
dwMaxNumActiveCalls
|
9 |
dwAnswerMode
|
Returns the answer mode lineAnswerMode_None. |
dwRingModes
|
1 |
dwLineStates
|
Returns the following line state:
lineDevState_Ringing
lineDevState_Connected
lineDevState_Disconnected
lineDevState_InService
lineDevState_OutOfService
lineDevState_Open
lineDevState_Close
lineDevState_ReInIt
lineDevState_TranslateChnge
lineDevState_Removed
|
dwUUIAcceptSize
|
0 |
dwUUIAnswerSize
|
100 |
dwUUIMakeCallSize
|
100 |
dwUUIDropSize
|
100 |
dwUUISendUserUserInfoSize
|
100 |
dwUUICallInfoSize
|
User to User call information size: 100 |
dwNumTerminals
|
0 |
dwTerminalCapsSize
|
0 |
dwTerminalCapsOffset
|
0 |
dwTerminalTextEntrySize
|
0 |
dwTerminalTextSize
|
0 |
dwTerminalTextOffset
|
0 |
dwDevSpecificSize
|
0 |
dwDevSpecificOffset
|
0 |
dwLineFeatures
|
Returns the line feature lineFeature_MakeCall. |
dwSettableDevStatus
|
0 |
dwDeviceClassesSize
|
tapi\line
|
PermanentLineGuide
|
Only relevant if using TAPI Version 2.2 or higher. |
dwAddressTypes
|
Only relevant if using TAPI Version 3.0 or higher. |
ProtocolGuide
|
Only relevant if using TAPI Version 3.0 or higher. |
dwAvailableTracking
|
Only relevant if using TAPI Version 3.0 or higher. |
