It looks like you are on the global version of the Tetherfi website.
Visit Our US Website
Tetherfi IntelliCall is a next generation enterprise communications platform built for modern customer engagement. It unifies enterprise telephony, WebRTC, omnichannel communications and real-time AI into a single software-defined, open-standards architecture. IntelliCall offers unmatched resiliency, simplifies operations, strengthens security, eliminates proprietary hardware, and enables continuous innovation without vendor lock-in.
As an enterprise communications fabric, IntelliCall connects customers, employees, AI, workflows and business applications, transforming every interaction into actionable intelligence.
IntelliCallIntelliCall is a complete contact centre telephony stack — SIP trunk termination, WebRTC browser-based agent phones, IVR, skill-based call queuing, recording, CDR, and full platform management — running on standard Linux servers with no proprietary hardware. Agents use their browser as the phone: no softphone installer, no desktop client, no OS restrictions — just a headset and a browser tab, removing a whole category of endpoint management problems.
Active-Active architecture with automatic failover keeps every conversation connected.
From small teams to thousands of concurrent users, on the same platform.
Secure isolation for multiple businesses or business units on one deployment.
TLS, SRTP, encryption and role-based access control at every layer.
Standards-based, with seamless third-party integration — no rip-and-replace required.
Real-time monitoring, alerts and analytics across your entire deployment.
Run your own LLM on your own infrastructure — full data sovereignty, no third-party AI dependency.
Optimized prompt and inference pipelines cut AI token consumption without sacrificing accuracy.
IntelliCall combines enterprise-grade capabilities with measurable business outcomes — one platform, no compromises.
Support seamless work across remote, hybrid, and cross-functional teams without losing context & continuity.
Real-time speech recognition, AI summaries, and live agent assist cut After-Call Work and speed up resolution.
Bring the right expert into the conversation the moment they are needed, with full context in hand.
Real-time compliance monitoring and Edge AI processing keep sensitive conversations on your own infrastructure.
SIP routing, multi-tenant architecture, and high-performance call control with integrated audio, video, and messaging.
Real-time speech recognition, sentiment analysis, AI summaries, call disposition, coaching, and live agent assist.
Audio, video, WebRTC, mobile and browser-based communication with screen sharing and co-browsing.
Browser-based communication with no software installation — full enterprise features from any device.
Queues, IVR flows, real-time analytics, and supervisor dashboards for full contact center visibility.
REST APIs, webhooks, and Java/JavaScript/React/WebRTC SDKs to fit the systems your teams already use.
Use your existing recorders or bring your own — native SIPREC integration with NICE, Verint, and other leading recording platforms.
Run your own LLM entirely on your own infrastructure for full data sovereignty, with optimized inference pipelines that reduce AI token consumption without sacrificing accuracy.
IntelliCall empowers organizations to build connected, AI-native digital workplaces where employees and customers interact seamlessly — on any device, anywhere, with full security and control.
