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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual SIM 900 SIM 900 – – – – RS232 RS232 SIM 900 SIM 900 RS232 RS232 G G G G S S S S M/G M/G M/G M/GP P P P RS RS RS RS M M M M o o o o d d d d e e e e m m m m We bring the world to you……..
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual FEATURES We bring the world to you…….. Page 2...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual We bring the world to you…….. Page 3...
www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual DIMENSIONS OPERATING CONDITIONS Parameter IN/OUT Minimum Maximum Unit Supply Voltage - Input Current Consumption We bring the world to you…….. Page 4...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual Mode Function Normal operation POWER DOWN Minimum functionality mode (withoutremove power supply) We bring the world to you…….. Page 5...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual • • • We bring the world to you…….. Page 6...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual • • • We bring the world to you…….. Page 7...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual Name Function Seriel Port DB9 • • We bring the world to you…….. Page 8...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual • • We bring the world to you…….. Page 9...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual We bring the world to you…….. Page 10...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual • • • • We bring the world to you…….. Page 11...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual Pin Name Pin Number Function AIN/AOUT We bring the world to you…….. Page 12...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual Note: all components package are 0603 INTERFACING THE GSM MODEM We bring the world to you…….. Page 13...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual We bring the world to you…….. Page 14...
www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual GETTING STARTED We bring the world to you…….. Page 15...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual Terminal Window on PC where GSM Modem is connected We bring the world to you…….. Page 16...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual S S S S A A A A M M M M P P P P L L L L E E E E C C C C O O O O D D D D E E E E – – – – FOR FOR I I I I N N N N T T T T E E E E RFA RFAC C C C I I I I N N N N G G G G W W I I I I T T T T H H H H M M M M I I I I C C C C RO...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual P P P P C C C C I I I I N N N N T T T T E E E E R R R R FA FAC C C C E E E E S S S S OF OFT T T T W W ARE ARE FOR...
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www.rhydolabz.com SIM900 GSM/GPRS RS232 Modem - User Manual We bring the world to you…….. Page 19...
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