Supports up to 2000 SIP endpoint registrations, up to 200 concurrent calls and up to 64 conference attendees
1GHz quad-core Cortex A9 processor
1GB DDR3 Ram, 32GB Flash
1 Integrated T1/E1/J1 interface,

Supports up to 800 users and 100 concurrent calls
Auto Discovery and Zero Configuration of Grandstream SIP endpoints

The Grandstream CloudUCM SOHO is a cloud-based PBX solution designed for small businesses, offering voice, video, chat, and collaboration tools without hosting fees. It supports up to 20 extensions, includes built-in security, and integrates with popular platforms like Microsoft Teams, WhatsApp, and Google Drive.