Synaccess Networks NP-0801DTM - Manual (Page 142)

3GPP TS 27.005 AT COMMANDS FOR SMS AND CBS
HSPA+ AT Commands Reference Guide 142
Notes
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Reference GSM 27.005
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To avoid malfunctions, wait for the +CMGW: or +CMS ERROR: response before issuing further
commands.
Send Message from Storage +CMSS
Execute command sends to the network a message which is already stored in the storage (see +CPMS)
at the location .
Test command returns the OK result code.
Syntax
Command Command type
AT+CMSS=[,[,]] Execute
AT+CMSS=? Test