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Short message service (SMS) message

This uplink message carries the payload of SMS.

The SMS uplink message uses the 2 first bytes of the usual AT2 payload, i.e. the message type and the ack token.

Common headerCommon headerDIDVariable
Byte 0Byte 1Byte 2Variable
Type=0x0DACK TokenDestination identifierMessage
  • Type: 0x0D
  • ACK Token: Acknowledge token. Refer the section Acknowledge token for more details
  • DID: Destination identifier (recipient of the SMS)
  • Message: SMS message