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Expansion Board for Yeastar S100 and S300 systems
Supports up to 4 optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules
Add up to 2 expansion cards to S100 and 3 to the S300 |
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Features |
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| - Expansion Board for Yeastar S100 and S300 systems
- Supports up to 4 optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules
- Add up to 2 expansion cards to S100 and 3 to the S300
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