MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 100

• 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

DTE-DCE Character Framing +ICF
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
This command determines the local serial port start-stop (asynchronous) character framing that the
DCE uses.
<format>
<parity>
Note:
7E1, 7S1 and 7N2) are supported on autobauding operation.
Command syntax: AT+ICF= <format>[, <parity>]
Command
AT+ICF?
AT+ICF=?
AT+ICF=2,0
0
1
2
3
4
5
6
0
1
2
3
4
All character framing formats settings of the serial interface (i.e., 801, 8E1, 8S1, 8N1, 7N1, 7O1,
Autodetect (not supported)
8 Data 2 Stop (supported)
<parity> parameter is ignored
8 Data 1 Parity 1 Stop (supported)
If no <parity> provided, 3 is used by default as <parity> value
8 Data 1 Stop (supported)
<parity> parameter is ignored
7 Data 2 Stop (supported)
<parity> parameter is ignored
7 Data 1 Parity 1 Stop (supported)
If no <parity> provided, 3 is used by default as <parity> value
7 Data 1 Stop (supported)
<parity> parameter is ignored
Odd
Even
Mark
Space
None
Possible responses
+ICF: 3,4
OK
Note: Current values
+ICF: (1-6),(0-4)
OK
Note: Possible values
OK
Note: New values
(supported)
(supported)
(supported)
(supported)
(supported)
Chapter 12 – V.24 and V.25 Commands
100