Yeastar S20 IP PBX


The Yeastar S20 is a stand-alone business telephone system offering an unrivalled range of features to small businesses with less than 20 users. This Yeastar PBX business telephone system supports 10 concurrent calls and various combinations of telephony ports including FXS, PSTN, ISDN BRI, and GSM/CDMA/3G.

This Yeastar business telephone offers the following features:

  • 20 Users
  • 10 Concurrent Calls
  • Up to 4 FXS/FXO Ports
  • Up to 4 BRI Ports
  • Up to 1 GSM/CDMA/3G Channel
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