Talk, think & build like a maverick.
Maverick Systems builds Sidekick Tel — calls, meetings and radio on open standards — and MENTOR — AI that answers from what your organisation knows.
- SIP
- WebRTC
- Opus
- DTLS-SRTP
- ICE
- G.722
- Kamailio SBC
- CallKit
- TLS
- RFC 4733
- 1080p video
- Passkeys
- GraphRAG
- pgvector
- PostgreSQL
- Docker Compose
- OpenAI
- Anthropic
- Ollama
- MCP gateway
- Embeddings
- Knowledge graph
- Face ID
- 47 languages
01 · The portals
Six portals. One maverick stack.
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Sidekick PBX
Calls, meetings and chat, rewired for the web.
A multi-tenant cloud PBX with HD video meetings and team chat — a softphone that runs in your browser and on your iPhone.
- SIP over WebSockets
- HD G.722 + DTLS-SRTP
- Kamailio SBC edge
02 · Product family
Sidekick Tel
Communications, rewired for the web
A cloud PBX, an iPhone softphone and the world's radio by phone — built on SIP, WebRTC and open standards.



03 · Product family
MENTOR
AI that answers from what you know
A 360° GraphRAG knowledge studio, self-hosted phone agents and an AI assistant in your pocket.



04 · Ecosystem
Better together.
Open standards on one side, grounded AI on the other — and SIP as the wire that joins them.






- Same extension rings on iPhone
- SIP trunk · dial a station
- Answers from what you know
- Agents grounded in your library
- AI agents answer your PBX's calls





