Transmit (Tx) Sms - 0X1F - Digi XBee 3 Cellular LTE-M User Manual

API frames

Transmit (TX) SMS - 0x1F

Description
Transmit an SMS message. The frame allows international numbers with or without the + prefix. If you
omit + and are dialing internationally, you need to include the proper International Dialing Prefix for
your calling region, for example, 011 for the United States.
Note For NB-IoT, SMS support is dependent on the network. Contact your network provider for
details.
Format
The following table provides the contents of the frame. For details on frame structure, see
format.
Field name Field value
Frame type 0x1F
Frame ID
Options
Phone
number
Payload
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
Data type Description
Byte
Byte Reference identifier used to match status
responses. 0 disables the TX Status frame.
Byte Reserved for future use.
20 byte string String representation of phone number
terminated with a null (0x0) byte. Use numbers
and the + symbol only, no other symbols or
letters.
Variable Data to send as the body of the SMS message.
(160 characters
maximum)
Transmit (TX) SMS - 0x1F
API frame
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