Explore Yeastar PBX systems, software, licensing, and expansion options for businesses ranging from small offices to larger multi-site deployments. This collection brings together Yeastar’s PBX ecosystem, including P-Series appliances, S-Series systems, Software Edition licensing, upgrade plans, expansion boards, telephony modules, and related accessories.
Yeastar P-Series is the newer platform, with the P520, P550, P560, and P570 offering unified communications, Linkus desktop and mobile access, integrations, contact center features, and expandable options depending on the model and licensing.
Yeastar S-Series models, including the S50 and S412, are still available for businesses that need a more traditional on-premise VoIP PBX with modular analog, BRI, or cellular connectivity.
You’ll also find P-Series Software Edition licensing, plan upgrades and add-on licenses, the D30 DSP Expansion Module, EX08 Expansion Board, EX30 T1/E1/PRI Expansion Board, telephony modules, and other options used to build or expand a Yeastar phone system.
Comparing P-Series models? See our Yeastar P-Series PBX Buyer’s Guide for help with P520 through P570 sizing, deployment options, licensing, Linkus, SIP device compatibility, and expansion options.
Want to explore P-Series before deciding? Yeastar offers a P-Series Software Edition free trial as well as P-Series demo videos covering the PBX interface, Linkus, and other features.
Don’t see the option you need? Call 866-369-3394 or email sales@thetelecomspot.com. We may be able to provide Yeastar products and licensing that are not currently listed online.
