DSP Expansion Module for S100 or S300, up to 100 users

  • Model: YST-D30
  • Shipping Weight: 0.3lbs
  • Manufactured by: Yeastar

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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
  • S300, up to 2 DSP Modules


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