TM3 GSM/GPRS/EDGE Data Module

TM3

Product Resources:

TM3 GSM/GPRS/EDGE Data Module Features:

Integrated TCP/IP stack
GPIO controlling
CSD
SMS (text/data)

TM3 is a low power consumption, quad-band, GSM/EDGE class 12 data module with speech capability.

The main applications are automotive (telematics and car security) and M2M (automation, real-time data transmission, remote metering/control, and surveillance/security).

Specifications:

Quad-band	GSM 850/900/1800/1900
Output power	Class 4 (2W0 for EGSM 850/900), Class 1 (1W) for GSM 1800/1900,Class ES2 (26/27dBm) for 8-PSK modulation (EDGE)
Weight	<10g
Supply voltage range	3.5V to 4.2V (typ. 3.8V +/- 0.2V)
Operating temperature	-20°C to +85°C
Dimensions (mm)	36.5 x 38.8 x 5.6 (with SIM holder), 36.5 x 38.8 x 3.3 (without SIM holder)
Power consumption	Idle: <3mA, In call (GSM power level 5): 300mA
RF connector	50 ohm MMCX
Board-to-board connector	Cvilux 80-pin
SIM card	Supports 1.8 and 3V cards via B2B connector and onboard holder (optional)
Serial ports	2
GPIOs	30
USB	2.0 OTG
Protocol stack	Rel. 4
Fax	Group 3, class 2.0
EDGE	Multi-slot class 12, MS class B, coding scheme 1-9, baud rate up to 200kbps
Circuit-switched data	Up to 9.6kbit/s, transparent/non-transparent mode
Voice	HR, FR, EFR and AMR, basic hands-free, echo cancellation
Supplementary functionality	Integrated TCP/IP stack, GPIO controlling
Supplementary GSM features	CSD, SMS (text/data)

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that the manufacturer's original data is referred to at all times