The JFP11 is a multi‑functional satellite handheld terminal integrating 4G all‑network‑access and satellite communication. It enables satellite voice calls, SMS messaging and position reporting, meeting full‑scenario communication requirements for emergency rescue and outdoor expeditions. Designed with reserved expansion capabilities, the terminal supports optional satellite communication standards including Tiantong, domestic LEO satellites, Thuraya and NTN (Non‑Terrestrial Networks).