Do you need to open a satellite message?

Satellite short message is the service of sending and receiving short messages through satellite communication system. To use satellite short messages, you need to open the service first, and usually you need to contact the satellite communication service provider or operator to apply and go through the formalities. After opening the satellite short message service, users can send and receive short messages through mobile phones or other terminal devices, without relying on the signal coverage of ground base stations. Satellite short messages have great advantages in remote areas, sea areas, mountainous areas and other places where ground signals cannot be received.