Hapter, Hort, Essages – Multi-Tech Systems CDMA Wireless Modem User Manual
Page 55: Ommands, Parameters definition

Chapter 8 – Short Messages Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
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For SMS messages, in the CDMA system, the PDU mode will not be supported, instead, the Unicode format
message is supported. The Unicode header code will start at 0x80 and above.
Parameters Definition
Call Back Number
Destination Address
Data Coding Scheme, coded like in document [5].
Discharge Time in string format :
“yy/mm/dd,hh :mm :ss”(Year [00-99], Month [01-12],
Day [01-31], Hour, Minute, Second
First Octet, coded like SMS-SUBMIT first octet in document [4], default value is 17 for SMS-
SUBMIT
Language
CBM Message Identifier.
Message Reference.
Originator Address.
Protocol Identifier.
Recipient Address.
Service Center Address
Service Center Time Stamp in string format : “yy/mm/dd,hh :mm :ss”
(Year/Month/Day,Hour:Min:Seconds)
CBM Serial Number
Status of a SMS-STATUS-REPORT (see Chapter 17for possible values)
Status of message in memory.
Type-of-Address of
Type-of-Address of
Timestamp for MT SMS.
Validity Period of the short message, default value is 167