How To Increase DTMF Signal Strength In Swyx 2013

Posted on 7th January 2014 by
Sam


1. Use Regedit to edit the Windows registry on the Swyx Server
2. Navigate to HKEY_LOCAL_MACHINE > SOFTWARE > Wow6432Node > Swyx > LinkMgr > CurrentVersion > Options
3. Right-Click and create a new ‘Key’ registry entry named:- GeneralLinkConfiguration
4. Right-Click ‘GeneralLinkConfiguration’ and select New > DWORD (32-Bit) Value. Name the new DWORD entry DTMFGapDuration
5. Set the DTMFGapDuration to 100
6. Right-Click ‘GeneralLinkConfiguration’ and select New > DWORD (32-Bit) Value. Name the new DWORD entry DTMFToneDuration
7. Set the DTMFGapDuration to 400
8. Right-Click ‘GeneralLinkConfiguration’ and select New > DWORD (32-Bit) Value. Name the new DWORD entry DTMFVolume
9. Set the DTMFGapDuration to 200

For Swyx 2015 please see latest blog: http://www.knowall.net/swyx/how-to-increase-dtmf-signal-strength-in-swyx-2015/