I am no CLI cisco guru, however which system should have entered these commands in should it have been the CCA or the SkyStone Automtatic configurator?
Also I having issues when an external number calls my Skype in number the DTMF tones are not being passed through the cisco for some reason... However on a normal skype call the dtmf tones are being heard...
Assume the below CLIs are what you needed to make this work:
no supplementary-service sip moved-temporarily
no supplementary-service sip refer
CCA typically adds the above CLI if you added a SIP trunk provider through CCA. If you did not - then you probably want the Skystone automatic configurator to add the same. Not sure if this directly relates to DTMF
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