Plantronics SDKs:

 

Plantronics SDK for Windows

 

Windows SDK

Please note - During the SDK install process a folder with our sample code will be created on your machine at...  c:\program files (x86)\Plantronics\Spokes3G SDK\Samples\samples.zip.  This folder contains several sample SDK integrations which developers will find helpful.

 

The Plantronics SDK for Mac

 

Mac OS X SDK