MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 3

• 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

Chapter 1 – Introduction ................................................................................................................................................ 9
Chapter 2 – AT Command Features ........................................................................................................................... 10
Chapter 3 – General Behaviors ................................................................................................................................... 11
Chapter 4 – General AT Commands ........................................................................................................................... 13
Chapter 5 – Call Control Commands .......................................................................................................................... 19
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Scope of This Document ............................................................................................................................................ 9
Related Documents .................................................................................................................................................... 9
Definitions .................................................................................................................................................................. 9
Line Settings ............................................................................................................................................................ 10
Command Line ......................................................................................................................................................... 10
Information Responses and Result Codes ............................................................................................................... 10
SIM Card Insertion and Removal Procedures .......................................................................................................... 11
Background Initialization .......................................................................................................................................... 11
About the Length of Phone Numbers ....................................................................................................................... 11
Manufacturer Identification +CGMI ......................................................................................................................... 13
Request Model Identification +CGMM .................................................................................................................... 13
Request Revision Identification +CGMR ................................................................................................................ 13
Product Serial Number +CGSN .............................................................................................................................. 14
Select TE Character Set +CSCS ............................................................................................................................ 14
Phonebook Character Set +WPCS ........................................................................................................................ 14
Request IMSI +CIMI ............................................................................................................................................... 15
Card Identification +CCID ....................................................................................................................................... 15
Capabilities List +GCAP ......................................................................................................................................... 15
Repeat Last Command A/ ....................................................................................................................................... 15
Power Off +CPOF ................................................................................................................................................... 16
Set Phone Functionality +CFUN ............................................................................................................................ 16
Phone Activity Status +CPAS ................................................................................................................................. 17
Report Mobile Equipment Errors +CMEE ............................................................................................................... 17
Keypad Control +CKPD ......................................................................................................................................... 17
Clock Management +CCLK .................................................................................................................................... 18
Alarm Management +CALA .................................................................................................................................... 18
Dial Command D .................................................................................................................................................... 19
Hang-Up Command H ............................................................................................................................................ 20
Answer a Call A ...................................................................................................................................................... 21
Remote Disconnection ............................................................................................................................................. 21
Extended Error Report +CEER .............................................................................................................................. 21
DTMF Signals +VTD, +VTS ................................................................................................................................... 21
Redial Last Telephone Number DL ........................................................................................................................ 22
Automatic Dialing with DTR %D ............................................................................................................................. 23
Automatic Answer S0 ............................................................................................................................................. 23
Incoming Call Bearer +CICB .................................................................................................................................. 24
Single Numbering Scheme +CSNS ........................................................................................................................ 24
Gain Control +VGR, +VGT ..................................................................................................................................... 24
Microphone Mute Control +CMUT .......................................................................................................................... 26
Speaker & Microphone Selection +SPEAKER ....................................................................................................... 26
Echo Cancellation +ECHO ..................................................................................................................................... 27
SideTone Modification +SIDET .............................................................................................................................. 30
Initialize Voice Parameters +VIP ............................................................................................................................ 30
Contents
Table of Contents
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