Cloud phone (RingEX)
Business phone with HD voice, auto-attendant, IVR, call queues, hot desking and E911 across desk phones, desktop and mobile.

Authorized RingCentral agent
RingEX replaces legacy PBX lines, conferencing bridges and chat tools with a single cloud service. Colab sells, deploys and supports it — with US-based engineers who know your dial plan before they pick up.
Business phone with HD voice, auto-attendant, IVR, call queues, hot desking and E911 across desk phones, desktop and mobile.
Persistent chat, shared files, tasks and searchable history so conversations survive the meeting they started in.
HD video with AI meeting notes, live transcription, whiteboard, breakout rooms and one-click escalation from chat or a call.
RingSense AI call summaries, real-time and historical QoS dashboards, and adoption reporting for the whole estate.
Numbers and PSTN service in 40+ countries with carrier-grade routing and support for multinational deployments.
Seven layers of security, encryption in transit and at rest, HIPAA/HITRUST and SOC 2 alignment, and a 99.999% uptime SLA.
RingEX integrates with the business applications your teams already live in, and open APIs cover anything prebuilt connectors do not.