SIM900A GSM Module

SKU: 20191179

925.00 LE

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Single supply voltage: 3.4V – 4.5V
Power saving mode: Typical power consumption in SLEEP mode is 1.5mA
Frequency bands:SIM900A Dual-band: EGSM900, DCS1800. The SIM900A can search the two frequency bands automatically. The frequency bands also can be set by AT command.
GSM class: Small MS
GPRS connectivity:GPRS multi-slot class 10 (default) , GPRS multi-slot class 8 (option)
Transmitting power: Class 4 (2W) at EGSM 900, Class 1 (1W) at DCS 1800
Operating Temperature: -30ºC to +80ºC
Storage Temperature: -5ºC to +90ºC
DATA GPRS: download transfer max is 85.6KBps, Upload transfer max 42.8KBps
Supports CSD, USSD, SMS, FAX
Supports MIC and Audio Input
Speaker Input
Features keypad interface
Features display interface
Features Real Time Clock
Supports UART interface
Supports single SIM card
Firmware upgrade by debug port
Communication by using AT commands

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