MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 60

• Manufacturer Part Number: MTCMR-G-F4
• Description: MODEM GPRS QUAD BAND GSM GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-G-F4

• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Function: Transceiver, Modem
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: GSM, GPRS
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module with Case
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 881-1151; MTCMR-G-F4

Parameters Definition
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
<da>
<dcs>
<dt>
<fo>
<index>
<length>
<mem1>
<mem2>
<mem3>
<mid>
<mr>
<oa>
<pid>
<pdu>
<ra>
<sca>
<scts>
<sn>
<st>
<stat>
<tooa>
<tora>
<tosca>
<total1>
<total2>
<total3>
<used1>
<used2>
<used3>
<vp>
Chapter 9 – Short Messages
Destination Address, coded according to the GSM Technical Specification 03.40 TP-DA
Data Coding Scheme, coded according to document [5]
Discharge Time in string format:
“yy/MM/dd,hh:mm:ss±zz”(Year [00-99], Month [01-12],
Day [01-31], Hour, Minute, Second and Time Zone [quarters of an hour] )
First Byte, coded according to SMS-SUBMIT first byte in document [4], default value is 17 for SMS-
SUBMIT
Place of storage in memory
Text mode (+CMGF=1): number of characters PDU mode (+CMGF=0): length of the TP data unit in
bytes
Memory used to list, read and delete messages (+CMGL, +CMGR and +CMGD)
Memory used to write and send messages (+CMGW, +CMSS)
Preferred memory to which received SMS are to be stored
CBM Message Identifier
Message Reference
Originator Address
Protocol Identifier
For SMS: GSM 04.11 SC address followed by GSM Technical Specification 03.40 TPDU in
hexadecimal format, coded as specified in doc [4] For CBS: GSM Technical Specification 03.41 TPDU
in hexadecimal format
Recipient Address
Service Center Address
Service Center Time Stamp in string format: “yy/MM/dd,hh:mm:ss±zz”
(Year/Month/Day,Hour:Min:Seconds±TimeZone)
CBM Serial Number
Status of a SMS-STATUS-REPORT
Status of message in memory
Type-of-Address of <oa>
Type-of-Address of <ra>
Type-of-Address of <sca>
Number of locations for messages in <mem1>
Number of locations for messages in <mem2>
Number of locations for messages in <mem3>
Total number of messages in <mem1>
Total number of messages in <mem2>
Total number of messages in <mem3>
Validity Period of the short message, default value is 167
Chapter 9 – Short Messages Commands
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