Yeastar 4G LTE Module for P-Series PBX Systems | YST-LTE
The Yeastar 4G LTE Module integrates mobile connectivity directly into your Yeastar P-Series PBX System. By utilising the 3G/4G network, this module provides a reliable link for voice calls and data transmission. It serves as a primary connection in areas lacking fixed-line infrastructure or as an essential failover link to maintain communication during network outages. The module supports Voice over LTE (VoLTE) for clear call quality and includes full SMS functionality, enabling the sending and receiving of text messages through the PBX.
Yeastar DSP Expansion Module | D30
Yeastar D30 is a DSP module, used to expand the capacity of PBX. With a D30 module added, the number of extensions increases by 100 and concurrent calls increases by 30 additionally. Â
Yeastar E1/T1/PRI Expansion Module | EX30
Yeastar EX30 has 1 onboard E1/T1/PRI port to expand 1 E1/T1/PRI trunk for S100 VoIP PBX, S300 VoIP PBX, P560 VoIP PBX, and P570 VoIP PBX. It allows users to flexibly customise IP PBX with unique modular design. The P560 can support a maximum of 1 pcs EX30, P570 can support a maximum of 2 pcs EX30.
Yeastar Expansion Board for P560 and P570 | EX08
Yeastar EX08 has 4 onboard module slots and 8 interfaces on the panel for P560 VoIP PBX and P570 VoIP PBX. It allows users to flexibly customise IP PBX with unique modular design.






