COBHAM Satcom EXPLORER 540 User & Integrator's Manual page 15

Additionally:
• SMS for remote management
For details about non-M2M functions, see BGAN non-M2M functions on page C-1.
1.4.2 Services with optional cellular modem
With the EXPLORER 540 Cellular Modem installed and the Cellular modem preferred
setting selected, you have the following data capabilities (depending on the installed
embedded modem):
Supported:
• Data: 2G (GSM), LTE-M, NB-IoT, 3G (UMTS), 4G (LTE).
For specifications see Optional EXPLORER 540 Cellular Modem on page A-10.
Not supported:
• Voice calls and SMS for remote management are not supported via cellular
connection, but will run on the standby BGAN connection when the EXPLORER 540
is in Cellular modem preferred or Cellular modem preferred (PRISM) mode.
• Dedicated connections are not supported in Cellular modem preferred nor
Cellular modem preferred (PRISM) mode.
For details, see Optional: To use a cellular network (dual mode) on page 1-8.
98-148232-K Chapter 1: Introduction to EXPLORER 540
Services
1-7