Use CallSwitch to call numbers in Chrome.
Use CallSwitch Communicator to call numbers in Chrome using click to dial.
CallSwitch Communicator is a Windows/Mac OS application that provides users of CallSwitch Hosted Platform with a number of unified communications features including presence, instant messaging, screen popping and click to dial. It can be used as a stand-alone softphone or integrated with your IP handset to simplify the placing, receiving and managing of calls and voicemails.
This Chrome extension enables CallSwitch Communicator users to dial any telephone number on a web page by clicking on the number.
For more information, visit: http://www.callswitch.net