YST-EX08 - Yeastar Expansion Span 8 RJ11 Ports

The Yeastar YST-EX08 Expansion Span is a port expansion card designed for Yeastar S100, S300, P560, and P570 IP PBX systems. This board facilitates the integration of additional telephony interfaces, supporting up to four optional modules or eight ports. It is compatible with O2, S2, B2, GSM, UMTS, and CDMA modules, allowing businesses to customize their communication infrastructure based on specific connectivity requirements. For S100 systems, up to two YST-EX08 cards can be installed, while S300 systems can accommodate up to three. This expansion card addresses the need for scalable and adaptable telephony solutions, enabling organizations to extend their existing Yeastar systems' capabilities without requiring a complete system overhaul. It is suitable for IT professionals managing business communication systems that require increased port density or diverse network connectivity options.