Developer's DescriptionBy VIP ITClick to dial from Outlook with Yealink, Cisco, Polycom, Snom, Grandstream, and 3CX.TeleTrigger is an Microsoft Outlook plugin that enables click to dial plus other features that ensure you never have to dial another phone number again. Compatible with Yealink, Cisco, Polycom, Snom, Grandstream, and 3CX.