MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 29
MTCMR-G-F4
Manufacturer Part Number
MTCMR-G-F4
Description
MODEM GPRS QUAD BAND GSM GLOBAL
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
Datasheets
1.MTCMR-G-F4-NAM.pdf
(2 pages)
2.MTCMR-G-F4.pdf
(8 pages)
3.MTCMR-G-F4.pdf
(28 pages)
4.MTCMR-G-F4.pdf
(203 pages)
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
MTCMR-G-F4
- MTCMR-G-F4-NAM PDF datasheet
- MTCMR-G-F4 PDF datasheet #2
- MTCMR-G-F4 PDF datasheet #3
- MTCMR-G-F4 PDF datasheet #4
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- Download datasheet (884Kb)
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Syntax:
Command Syntax:
Response Syntax:
Command
AT+CMEE=1
Note: Enables the use of result code
AT+SPEAKER?
AT+SIDET=0
Note: Deactivate the Sidetone
AT+SIDET?
AT+ECHO?
Note: Read current settings
AT+ECHO=1,1,0,6,10,7
Note: Active Echo cancellation 1 for Mic/Spk one.
AT+ECHO?
Note: Read current settings
AT+ECHO=1,6,30,8000,256
Note: Activate the Echo cancellation 6
AT+ECHO?
Note: Read the Echo cancellation settings
AT+CFUN=1
Note: Reset the product
AT+ECHO?
Note: Read current settings
AT+ECHO=0
Note: Deactivate the Echo Cancellation
AT+ECHO=0
Note: Deactivate the Echo Cancellation
AT+ECHO=1,6,30,50,256,200,
550,15,32767,27484,38697,7311,2
Note: Activate the Echo Cancellation 6
AT+ECHO?
Note: Read the Echo Cancellation settings
AT+CFUN=1
Note: Reset the product
AT+ECHO?
Note: Read the Echo Cancellation settings
For Algold=1:
For Algold=6:
For Algold=1:
For Algold=6:
AT+ECHO=<mode>[,<Algold>[,<VolOut>,<Step>,<PcmThRel>,<PcmThMax>]]
AT+ECHO=<mode>[,<Algold>[,<AlgoParam>,<NoiseThres>,<NmbTaps>,<ConvergenceTime
1>,<ConvergenceTime2>,<NoiseLevelMAX>,<DetectionThreshold>,<CNGAdjust>,<CNGPara
m1>,<CNGParam2>,<CNGGain>,<NmbDelay>]]
ECHO: <status>,<Algold>,<VolOut>,<Step>,<PcmThRel>,<PcmThMax>
ECHO: <status>,<Algold>,<AlgoParam>,<NoiseThres>,<NmbTaps>,<ConvergenceTime1>,
<ConvergenceTime2>,<NoiseLevelMAX>,<DetectionThreshold>,<CNGAdjust>,<CNGParam1
>,<CNGParam2>,<CNGGain>,<NmbDelay>,<NoiseEstimate>
Possible responses
OK
+ SPEAKER: 0
OK
Note: Speaker ONE and Micro ONE are active
OK
+SIDET: 0,0
+ECHO: 0,1,0,6,10,7
OK
OK
+ECHO: 1,1,0,3,10,7
OK
+CME ERROR: 519
reset of the product
+ECHO: 6,30,8000,256
OK
OK
+ECHO: 1,6,30,8000,256
OK
OK
OK
+CME ERROR:519
Note: The new algorithm will be activated after a
reset of the product
+ECHO: 6,30,50,256,200,550,15,32767,32767,
27484,38697,7311,2,65535
OK
OK
+ECHO: 1,6,30,50,256,200,550,15,32767,32767,
27484,38697,7311,2,65535
OK
Note: The new algorithm will be activated after a
Chapter 5 – Call Control Commands
29
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