Yeastar P-Series VoIP PBX Telephony Modules and Expansion Boards

Yeastar P-Series PBX System and S-Series VoIP PBX provide flexible telephony interfaces combination while allowing for future scalability with unique modular design. Besides the built-in rich SIP capabilities, you can decide what types of extensions and physical trunks you need in your telephone system. When your business expands, more uses and concurrent calls can also be added easily to meet growing business needs.

Telephony Modules : S2 Module , O2 Module , SO Module , B2 Module

Expansion Boards: EX08 , EX30

Expand System Capacity : D30 Module