Iridium, Deutsche Telekom IoT and Toyota Send First Voice Message via Iridium NTN Direct

Product / TechM&A · Partnership
โดย PR Newswire·USDE·Read original
Summary · why it matters

Iridium Communications and Deutsche Telekom IoT announced the successful transmission of a voice message over Iridium NTN Direct in a demonstration with Toyota, following the completion of technical integration and a global roaming agreement between the two companies. The message was sent from a Toyota vehicle equipped with a Nordic Semiconductor nRF9151 development board and a Deutsche Telekom IoT SIM, and was transmitted entirely via the Iridium satellite network during Telekom Satellite Day 2026. The first message sent, "testing, testing, one, two, freeway," demonstrated standards-based NB-IoT voice messaging over Iridium's fully operational low-Earth orbit satellite constellation, supported by Fraunhofer's AI-based NESC Voice Codec, which operates at bitrates of 1 kb/s or less. With the roaming agreement now completed, eligible Deutsche Telekom IoT customers using compatible standards-based NB-IoT devices will be able to roam between terrestrial networks and Iridium satellites, and selected European customers are already testing applications on the Iridium network using Deutsche Telekom's Global SIM. Iridium NTN Direct is slated for commercial availability in Q4 2026, extending coverage through Iridium's existing global L-band LEO constellation for automotive, logistics, remote utilities, smart agriculture and emergency response applications.

Impact on stocks 4

Space Economy · 1 stocks
Iridium Communications Inc
IRDM
▲ PositiveTechnologyrelevance

Iridium's NTN Direct successfully transmitted the first standards-based NB-IoT voice message over its LEO satellite network, advancing its direct-to-device service toward Q4 2026 commercial launch.

Cloud & Digital Infrastructure · 1 stocks
Deutsche Telekom AG
DTE
▲ PositiveTechnologyrelevance

Deutsche Telekom IoT completed technical integration and a global roaming agreement enabling its IoT customers to roam between terrestrial networks and Iridium satellites.

Electrification & Mobility · 1 stocks
Toyota Motor Corp.
7203
▲ PositiveTechnologyrelevance

A Toyota vehicle equipped with the Nordic/Deutsche Telekom IoT setup sent the first voice message via Iridium NTN Direct, demonstrating the automotive use case.

Semiconductors · 1 stocks
Nordic Semiconductor ASA
0FF9
▲ PositiveTechnologyrelevance

Nordic Semiconductor's nRF9151 development board was the chip used in the Toyota vehicle to send the first Iridium NTN Direct voice message.

Theme Impact 2

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