What is an advantage of an Iridium terminal...

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Question 1 of 27070KVXUPBIysBvEwbrWHdXW

What is an advantage of an Iridium terminal for making voice calls?

Question 1 of 27070

What is an advantage of an Iridium terminal for making voice calls?

🔍 Key Concepts

• Iridium satellite system design and coverage • Difference between dedicated satellite networks and terrestrial cellular networks • How some satellite phones can or cannot switch to land-based cellular networks

💭 Think About

• Think about whether Iridium terminals are designed to work with land-based cell towers, or if they rely on their own satellite constellation only. • Consider whether Iridium is integrated with Inmarsat, or if they are separate, competing satellite systems with different equipment. • Ask yourself: what would be a realistic, practical advantage for mariners far offshore, where no cell towers or terrestrial networks exist?

✅ Before You Answer

• Verify whether Iridium equipment is compatible with terrestrial cellular networks at all. • Check if Iridium and Inmarsat share hardware or if they need different terminals. • Confirm whether the main advantage mentioned in training materials is about flexibility of networks or being limited to a single satellite system.

Question 1 of 27070

What is an advantage of an Iridium terminal for making voice calls?

It can use compatible terrestrial cellular phone networks if available.

Dual use technology permits Inmarsat satellites as well as Iridium satellites to be used.

Dual use technology permits terrestrial cellular phone calls and Inmarsat calls.

It can make calls only through the Iridium satellite system.

Question 1 / 27070KVXUPBIysBvEwbrWHdXW

Question 1 of 27070KVXUPBIysBvEwbrWHdXW

What is an advantage of an Iridium terminal for making voice calls?

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Question 1 of 27070

What is an advantage of an Iridium terminal for making voice calls?