Scalable and Modular S-Series VoIP PBX
Yeastar D30 is a DSP module that used to expand the capacity of S-Series PBX.
In other words, it increases the capacity of S Series S100 and S300 IP PBX System. Yeastar D30 DSP card allows adding 100 more users and 30 more concurrent calls.
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
D30 is a DSP module, used to expand the capacity of PBX. With a D30 module added, the extensions increase 100 and concurrent calls increase 30 additionally.
Yeastar D30 DSP User and Call Expansion Module for S100 S300
- The DSP Expansion Module upgrade adds another 100 user extensions with 300 concurrent calls to your S100 or S300 PBX. You can add 1 DSP Module for the S100, and 2 DSP Modules for the S300.
- Compatible with: S100, up to 1 DSP Module and S300, up to 2 DSP Modules.
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