Yeastar B2 Module is a module with 2 BRI ports to terminate two BRI lines.
Yeastar B2 Module 2 BRI Port can be used in MyPBX SOHO, MyPBX Standard, MyPBX Pro, MyPBX Enterprise, MyPBX U100, MyPBX U200, MyPBX U5XX and NeoGate TB400, in short, compatible with all MyPBX models
BRI parameters are 2 x NT/TE, S interface, Signaling EDSS1 (Q.931), and RJ-45 connection.
You can buy it at a cheap price in Dubai
Scalable and Modular S-Series VoIP PBX
Yeastar S-Series VoIP PBX provides flexible telephony interfaces combination while allowing for future scalability with the unique modular design. Besides the built-in rich SIP capabilities, S-Series lets you decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls is also possible with S-Series.
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 support 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.