MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 77

• 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

Change or Do Not Change SMS Status +WUSS
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
The +WUSS command allows the SMS Status to be kept at UNREAD after the +CMGR or +CMGL
commands are used.
<mode>
Command Syntax: AT+WUSS=<mode>
Command
AT+WUSS=?
AT+WUSS=1
AT+CMGR=10
AT+CMGR=10
AT+WUSS=0
AT+CMGR=11
AT+CMGR=11
AT+WUSS?
AT+CMGR=10
AT+WUSS?
0 The SMS Status will change
1 The SMS Status will not change
+WUSS: (0-1)
OK
OK
+CMTI: “SM”,10
Note: SMS has been received in index 10
+CMGR: “REC UNREAD”,”[phone]”,,”03/02/13,18:36:35+00”<CR><LF>
Do you want to change state?
OK
+CMGR: “REC UNREAD”,”[phone]”,,”03/02/13,18:36:35+00”<CR><LF>
Do you want to change state?
OK
Note: The state hasn’t been updated
OK
+CMTI: ”SM”,11
Note: SMS has been received in index 11
+CMGR: “REC UNREAD”,”[phone]”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
+CMGR: “REC UNREAD”,”[phone]”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
Note: The state has been updated.
+WUSS: 0
OK
+CMGR: “REC READ”,”[phone]”,,”03/02/13,18:56:55+00”<CR><LF>
It is me again.
OK
Note: The state has been updated
+WUSS: 0
OK
Possible responses
Chapter 9 – Short Messages Commands
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