Thereâ??s no better way to connect with your callers 24X7 with your toll free number with IVR functionality. It also adds credibility to your business wherein caller not get charged to connect with you. Free for Callers Improve the quality of Leads Sounds more Professional Increasae your Business Enquiry Some of features are : Welcome Message Programmable Extensions SMS Alert Voicemail Number Blacklist Multilevel IVR Sticky Agent Circle base Routing Customize sender ID