MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 159

• 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

Select Service for MO SMS Messages +CGSMS
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
The set command specifies the service or service preference that the modem will use to send MO SMS
messages.
The read command returns the currently selected service or service preference.
The test command requests information on the currently available services and service preferences.
<service>: a numeric parameter which indicates the service or service preference to be used
Command Syntax:
Command
AT+CGSMS= [<service>]
At+CGSMS?
AT+CGSMS=?
AT +CGSMS=0
AT+CGSMS=?
0
1
2
3
Other values are reserved and will result in an ERROR response to the set command.
GPRS
Circuit switched
GPRS preferred (use circuit switched if GPRS is not available)
Circuit switched preferred (use GPRS if circuit switched not available)
OK
+CGSMS=(0-3)
OK
Possible Responses
OK
ERROR
+CGSMS: <service>
OK
+CGSMS: (list of currently available
<service>s)
OK
Chapter 15 – GPRS Commands
159