1 · What's a virtual assistant? 2 · Capabilities of a Virtual Assistant three · Digital Assistants, statistics and normal data four · Examples of Digital Assistants4.1 ► Cortana and Alexa 4.2 ► Siri 4.Three ► Google Assista Handsets: The handsets used with PBX programs are supplied with varied particular features. They permit customers to dial inside extensions, connect with exterior calls, and use intercom and different options ...