-3 host setup fail (check +SCHOST parameters).
-4 cannot resolve host server / host not found (check +SCHOST parameters).
-5 connect host server timeout (retry later).
-99 other error (contact Maestro Wireless support).
Example:
Command Response
AT+SCSEND=1,0,"A" +SCSEND: 0
OK
Note: minimum message(1 character) successfully sent to host
address stored <id>=1.
AT+SCSEND=1,1,"extra" + SCSEND: 0
OK
Note: message content saved with <id>=1; and additional
message "extra" is sent to: host <id>=1.
AT+SCSEND=1,1,"extra" +CME ERROR: 3
Note: message sending fail (possible reason: IP not connected).
AT+SCSEND=1,1,"extra" +EMSEND: -4
OK
Message sending fail (cannot find host).
AT+SCSEND=? +SCSEND: (1-10),(1-3)[,{128}]
OK
Note:
– A "minimum" message should contain at least one byte (character) either from saved or additional message.
– If saving message to a same <id>, old message will be over written.
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support@maestro-wireless.com