Yeastar SO module
FXO and FXS ports to MyPBX
The Yeastar SO module includes one FXO and one FXS port to MYPBX
Yeastar O2 module
FXO ports to MyPBX
The O2 is a module with 2 FXO ports to terminate two analog PSTN (POTS) lines
Yeastar GSM module
GSM port to MyPBX
The GSM is a module with 1 GSM port to terminate GSM network
Yeastar 4G LTE Module
For S- and P-Series VoIP PBX
4G LTE modul, 3G/4G network standard, VoLTE & SMS features
Yeastar ISDN (BRI) module
ISDN2 ports to MyPBX
The B2 is a module with 2 BRI ports to terminate two BRI lines
Yeastar EX30
Expansion module
EX30 has 1 onboard E1/T1/PRI port, supporting up to 500 users
Yeastar D30
Expansion module
D30 is a DSP module, used to expand the capacity of PBX, supporting up to 500 users
Yeastar S2 module
FXS ports to MyPBX
The S2 is a module with 2 FXS ports to terminate two analog telephone
Yeastar EX08
Expansion module
EX08 board supports up to 4 modules (8 ports), supporting up to 500 users