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TM3 |
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| TM3 is low power consumption, quad band, GSM/EDGE class 12 data module
with speech capability.
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| Main TM3 Applications are Automotive (Telematics, and Car Security) and
M2M (Automation, Real Time Data Transmission, Remote Metering and Control,
Surveillance and Security).
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- Supplementary functionality to meet the user’s requirements:
- Integrated TCP/IP Stack.
- GPIO controlling.
- Supplementary GSM features:
- 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.
- class ES2 (26 / 27 dBm) for 8-PSK modulation (EDGE).
- Weight: < 10 g.
- Supply voltage range: 3.5 … 4.2 V (Typ: 3.8 ± 0.2 V).
- Ambient temperature: -20 ºC…+85 ºC.
- Dimensions:
- 36.5 mm x 38.8 mm x 5.6 mm (with SIM holder)
- 36.5 mm x 38.8 mm x 3.3 mm (without SIM holder)
- Power consumption:
- Idle : < 3 mA.
- In call (GSM pwr. lev. 5): < 300 mA.
- Interfaces:
- MMCX 50 ohm RF antenna connector
- Cvilux 80-pin board-to-board connector
- SIM card supporting 1.8 and 3V cards via B2B connector and
onboard holder (optional)
- 2 serial ports
- I2C bus, SPI bus, 2 x analog in (ADC)*
- 30 GPIOs
- USB 2.0 OTG
- RoHS compliant
- Protocol stack Rel. 4.
- Subset of GSM 07.05, GSM 07.07, GSM 07.10/MUX and proprietary
AT commands.
- Fax: Group 3, class 2.0.
- EDGE multi slot class 12
- MS class B.
- Coding scheme 1– 9.
- Baud rate up to 230 Kbps.
- Circuit Switched Data: Up to 9.6 kbit/s, Transparent/Non-transparent
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.
*Accessible via M2M application on client's request. This can be done
by Teltonika.
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