Yeastar O2 Module
A PBX is an important part of business phone systems solution. It allows you to have more phones than a traditional phone line (PTSN) and it allows free calls between users. Other features like transferring calls, voicemail, call recording, call queues, information or music on hold, and interactive voice menus are also part of this business phone systems solution.
For instance, 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.
However, for VoIP ports in Yeaster PBX to be activated, you will need a Yeastar O2 Module. The Yeastar YST-02 is a module for inserting into a compatible Yeastar IP-PBX, giving two of the PBX’s R311 ports FXO connectivity. FXO ports are used for connecting a VoIP phone system to POTS (analog) telephone lines, for instance.
In conclusion, you can expand the FXO Capacity of your S-Series IP PBX using the Yeastar O2 module. With Yeastar S-Series, all the telephony interfaces are modular and customizable, whether it’s FXS, FXO, ISDN BRI, GSM/3G, or E1/T1/PRI. S20 has 2 onboard module slots, S50 and S412 supports 4. S100 and S300 require the combination of Expansion Board and Telephony Module to add telephony interfaces. S100 allows 2 Expansion Boards and S300 supports 3.
