Iridium Extreme Satellite Phone This item is used ONLY for field work. Reservations & Training Inventory ID: MSS-006 Manufacturer: Iridium / イリジウム Model: 9575 / PN: CPKTN1901 Category Marine Section Marine Science Room Number: MS101 Open to External Use?: No Operation: User Operated Share on: Features For the detail, see the following link 詳細は以下のリンクを参照 https://www.iridium.com/products/iridium-extreme/.