From an Inmarsat-C terminal, which of the...

From an Inmarsat-C terminal, which of the...

Question 1 of 27070T91xlOxuY8J1g3T1vid8

From an Inmarsat-C terminal, which of the following are correctly formatted address for sending TELEX messages to two Inmarsat-C terminals on vessels in the AOR-W?

Question 1 of 27070

Q

From an Inmarsat-C terminal, which of the following are correctly formatted address for sending TELEX messages to two Inmarsat-C terminals on vessels in the AOR-W?

🔍 Key Concepts

• Inmarsat-C Mobile Numbers (IMN) structure for ship earth stations • Difference between Inmarsat Ocean Region codes (Atlantic Ocean Region West – AOR‑W) and service/network codes used for telex addressing • Required number of digits and leading digits for correctly formatted Inmarsat‑C telex addresses

💭 Think About

• First, recall how many digits an Inmarsat‑C ship earth station number should have and what the initial digits represent. Which options match that exact length and pattern? • Identify the correct 3‑digit code for Inmarsat‑C telex in AOR‑W. Which answer choice(s) use the right leading code for both terminals? • Check whether both addresses in each option are consistent with each other and with the format you know for Inmarsat‑C telex (same region, same service type).

✅ Before You Answer

• Verify the total digit count in each option; any choice with the wrong number of digits for an Inmarsat‑C telex address can be eliminated immediately. • Confirm the correct leading digits (service/ocean region code) for Inmarsat‑C telex in AOR‑W; eliminate any choice that starts with digits used for other services or regions. • Ensure both addresses in the chosen option share the correct format and prefix, differing only in the individual vessel number portion.