Meshlink is pleased to announce to our valued customers that Amarisoft has achieved successful end-to-end data communication for Iridium’s NTN Direct using an AMARI Callbox alongside a leading IoT chipset vendor, validating the 3GPP Release 19 "IoT NTN TDD" standard.
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Key Milestone: Amarisoft achieved successful end-to-end data communication for Iridium’s NTN Direct using an AMARI Callbox alongside a leading IoT chipset vendor, validating the 3GPP Release 19 "IoT NTN TDD" standard.
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Testing Advantage: The AMARI Callbox's built-in channel simulator replicates LEO satellite delay and Doppler shifts natively. A single box handles both Terrestrial Networks (TN) and Non-Terrestrial Networks (NTN FDD/TDD) failover scenarios.
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Technical Setup & Specifications:
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Cell Configuration: AMARI Callbox configured with an NB-IoT-NTN-TDD cell in Band 249.
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Device Setup: Modem chipset using the manufacturer’s [SD1.1] developer kit with a special integration build.
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Verification: Proven standard 3GPP attach procedure followed by ping data transfer.
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Signal Strength: UE Received Signal Strength (RSRP) was below -100 dBm.
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📞 Media & Support Contacts
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Iridium: Jordan Hassin, Executive Director Communications | 📧
Jordan.Hassin@iridium.com -
Amarisoft: Marouan Benabdellah-Chaouni, SVP Sales and Marketing | 📧
sales@amarisoft.com -
Official Distributor (Meshlink): 📧
support@meshlink.com.tw| 🌐[www.meshlink.com](https://www.meshlink.com).tw