Yeastar EX30 Module for P-Series IP PBX Systems
Yeastar S‑Series & P‑Series PBX – Yeastar P570 IP PBX
The Yeastar P570 IP PBX is a powerful modular enterprise VoIP PBX system supporting up to 500 users, 120 concurrent calls, flexible hybrid connectivity (SIP, analog, ISDN, cellular, PRI), UC features, CRM/Teams integration, and scalable expansion — ideal for medium & large business communications.
Yeastar S100 IP PBX
The Yeastar S100 IP PBX is a modular VoIP phone system supporting up to 100 users (expandable to 200) and 30 concurrent calls (up to 60) with rich telephony features, flexible expansion for analog/digital/cellular interfaces, and integrated unified communications — ideal for SMB voice networks and multisite deployments.