Phone Systems
Yeastar
Yeastar Expansion Board (4 modules / 8 ports)
An expansion board that adds four interface-module slots (up to 8 FXS/FXO/BRI/GSM ports) to a Yeastar S100, S300, P560 or P570.
Pricing on requestRequest Quote — Inquiry Based
Specifications
- Adds
- 4 module slots / 8 ports
- Fits
- S100, S300, P560, P570
No cart, no checkout — our team confirms availability and final pricing directly with you.


