Test command

The test command lists supported <n>s.

Response syntax:

+CNMA: (list of supported <n>s)

The test command parameter and its defined values are the following:

0 – The command operates in the same way as defined for the text mode
1 – Send RP-ACK
2 – Send RP-ERROR

The following command example lists the supported delivery statuses:

+CNMA: (0-2)