Avaya IP Office - TAPI Wave
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OBSOLETE
Configuration of TAPI Wave in Avaya IP Office
Configure IP Office
Install TAPI Wave driver
Add hardware...
Do not map through the device
Troubleshotting
Exception from log with description MMSYSERR_ALLOCATED
2011-09-21 09:24:09 VB-Port: 4 Play error occured. Number: 4 Description: MMSYSERR_ALLOCATED 2011-09-21 09:24:09 VB-Port: 4 Error etPlay.Device.ID = 71 etPlay.Device.Name = IP Office WIDWOD #71 etPlay.Error.Hex = 00000004 etPlay.Error.Number = 4 etPlay.Error.Text = MMSYSERR_ALLOCATED
This indicates that the device is already in use by some device. Make sure that it's configured not to be handled by Windows.