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CTI & WebRTC

Easy Communications from your CRM or browser

Call & Video from your CRM or Browser.

Easily call & video from your current tab with WebRTC & CTI.

Save time and money by integrating CTI and WebRTC into your communications system. With CTI, call center agents can dial and make calls via the phone system directly from their CRM or browser.

WebRTC lets agents enjoy seamless voice and video communication straight from the browser, with no plugins or add-ons required — an open standard that lets browsers like Chrome and Firefox exchange audio, video and files using a simple JavaScript-based API.

Computer Telephony Integration (CTI), meanwhile, lets computers interact with telephones — unlocking features like screen popping, automated dialling, phone controls (answer, decline, conference) and call transfers.

  • Dial and log calls directly from your CRM or browser
  • Voice and video calling with no plugins required
  • Screen pops, automated dialling and call transfers via CTI
CTI & WebRTC illustration

Want this for your call center?

Every Mr. VoIP tool is built around your existing 3CX setup — tell us what you're running and we'll scope it.

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Or start with our forever free 3CX APIs — no credit card required.

  • 3CX-Exclusive Customization
  • 10+ Years of 3CX Development
  • Singapore-Based Support Team
  • Part of the Cal4Care Group