Iridium Short Message Service (SMS)*

As an Infosat Iridium voice subscriber, your Iridium Satellite phone performs double-duty as a voice communication and a two-way messaging device. The Iridium Satellite phone supports 160 characters in a single message. For a low per-message fee and no additional activation or monthly access fees, Infosat's SMS Service allows you to stay in touch around the world. Subscribers only pay for messages they send from the handset, incoming messages are free of charge.

Note*: The SMS service is not supported on pre-paid accounts or Iridium 9500 handsets. Messages can be entered from the Iridium keypad or from your laptop computer (Iridium data kit required for computer).

Learn More About Other Iridium Data Services: Circuit Switched Data (CSD) Dial-Up Data Internet Direct Data Short Burst Data (SBD)	See More: Iridium Products Iridium Accessories Iridium Services