Yealink T48S IP Phone
Yeastar 4G‑LTE Modules (Voice + Data)
Yeastar B2 Module — 2‑Port ISDN BRI Expansion Module
Yeastar D30 User and Call Expansion Module
Yeastar EX08 Expansion Board Module
The Yeastar EX08 Expansion Board Module adds 8 RJ11 interfaces and 4 internal module slots to compatible Yeastar PBX systems — enabling flexible analog, BRI, or mobile telephony expansion with support for optional telephony modules like FXO/FXS, BRI, and GSM/3G/4G. Perfect for scalable hybrid VoIP deployments.
Yeastar EX30 Module for P-Series IP PBX Systems
Yeastar P550 IP PBX
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.
Yeastar S50 IP PBX – 50 Users with 4 FXO Ports
Yeastar O2 Module — 2FXO Expansion Module for PBX
