Yeastar EX08 is an expansion board with eight external RJ-11 ports and four internal card slots for adding compatible Yeastar modules. The EX08 fits into a Yeastar S100 or S300 IP-PBX to give custom functionality to your VoIP phone system. Available modules offer: 2 FXS, 2 FXO, 1 FXS/1 FXO, BRI, GSM and 3G.
- O2 Module
- S2 Module
- SO Module
- B2 Module
- GSM/3G/4G Module
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