SIM900 the gsm/gprs module for m2m applications SIM900 gsm/gprs module the SIM900 is a complete q uad-band gsm/gprs solution in a smt module which can be embedded in the customer applications. featuring an industry-standard in terface, the SIM900 delivers gsm/gprs 850/900/1800/1900mhz performance for voice, sms, data, and fax in a small form factor and with low power consumption. with a tiny co nfiguration of 24mm x 24mm x 3 mm, SIM900 can fit almost all the s pace requirements in your m2m application, especially for slim and compact demand of design. z SIM900 is designed with a very powerfu l single-chip processor integrating amr926ej-s core z quad - band gsm/gprs module wit h a size of 24mmx24mmx3mm z smt type suit for customer application z an embedded powerful tcp/ip protocol stack z based upon mature and field-proven platform, backed up by our support service, from definition to design and production www.datasheet.co.kr datasheet pdf - http://www..net/
SIM900 the gsm/gprs module for m2m applications general featrues z quad-band 850/ 900/ 1800/ 1900 mhz z gprs multi-slot class 10/8 z gprs mobile station class b z compliant to gsm phase 2/2+ ? class 4 (2 w @850/ 900 mhz) ? class 1 (1 w @ 1800/1900mhz) z dimensions: 24* 24 * 3 mm z weight: 3.4g z control via at commands (gsm 07.07 ,07.05 and simcom enhanced at commands) z sim application toolkit z supply voltage range 3.4 ... 4.5 v z low power consumption z operation temperature: -30 c to +80 c specifications for fax z group 3, class 1 specifications for data z gprs class 10: max. 85.6 kbps (downlink) z pbcch support z coding schemes cs 1, 2, 3, 4 z csd up to 14.4 kbps z ussd z non transparent mode z ppp-stack specifications for sms via gsm / gprs z point-to-point mo and mt z sms cell broadcast z text and pdu mode drivers z mux driver specifications for voice more about SIM900 module, please contact: tel:+86 21 32523300 fax:+86 21 32523301 email:simcom@sim.com 2 z tricodec ? half rate (hr) ? full rate (fr) ? enhanced full rate (efr) z hands-free operation z amr half rate(hr) full rate(fr) interfaces z interface to external sim 3v/ 1.8v z analog audio interface z rtc backup z spi interface z serial interface z antenna pad z i2c z gpio z pwm z adc compatibility z at cellular command interface approvals in planning z ce z fcc z rohs z ptcrb z gcf z at&t z ic z ta pin assignment www.datasheet.co.kr datasheet pdf - http://www..net/
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