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Teltonika TM2 GSM GPRS Module:
TM2 Data Module
TM2 is a low power consumption, quad band, GSM/GPRS class 10 data module with speech capability.
Main TM2 Applications are Automotive (Telematics, and Car Security) and M2M (Automation, Real Time Data Transmission, Remote Metering and Control, Surveillance and Security)
Hardware
Quad-Band GSM 850/900/1800/1900 MHz
Output power:
Class 4 (2 W) for EGSM 850/900
Class 1 (1 W) for GSM 1800/1900
Weight: Supply voltage range:3.5...4.2 V (Typ:3.8 +/- 0.2 V)
Ambient temperature: - 20 C... + 55 C
Dimensions:33.6 mm x 39.0 mm x 5.6 mm
Power consumption:
Idle: In call (GSM pwr. Lev.5):300 m A
Interfaces:
MMCX 50 ohm RF antenna connector
Molex 60-pin board-to-board connector
Onboard SIM card holder supporting 1.8 and 3V
Cards
2 serial ports
I2C bus, SPI bus,2 x analog in (ADC),2 x analog out (PWM),12 GPIOs (with M2M SW package).
Software
GSM/GPRS protocol stack release 99.
Subset of GSM 07.05, GSM 07.07 and proprietary AT commands
SIM application toolkit (SAT Release 99)
Fax: Group 3, class 2.0
GPRS multi slot class 10
Full PBCCH support
MS class B
Coding scheme 1- 4
Circuit Switched Data: Up to 9.6 kbit/s,
Transparent/Nontransparent mode
Supplementary Services
SMS: Via GSM or GPRS, Point-to-point MO and MT, Text and PDU mode
SMS cell broadcast
Voice:
HR, FR, EFR and AMR
Basic hands-free
Echo cancellation
Features
Supplementary functionality to meet the user's requirements:
Integrated TCP/IP Stack
Read/Save Flash data
GPIO controlling
Supplementary GSM features:
CSD
SMS (text/data)
Certificates
CE
Ro HS conform
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