What is simcom SIM900?

SIMCOM SIM900 is a complete Quad-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications. Featuring an industry-standard interface, the SIMCOM 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.

What is the difference between GSM Sim 800 and 900?

SIM800 is the newly released alternate to SIM900 having the same functionality as SIM900 with additional Bluetooth/FM support. Hardware Differences : Voltage range : SIM900 supply voltage ranges from 3.2V to 4.8V whereas SIM800 has reduced supply voltage range of 3.4V to 4.4V.

What is the difference between SIM900 and SIM900A?

If your application is only going to be implemented only in India and uses simple SMS, Call and GPRS functionality then use SIM900A as it is lower in cost compared to SIM900. For students and hobbyists SIM900A is highly recommended.

Does SIM900 support 3g?

(900,1800 MHz)it supports only Asian region countries. Considering about the speed you cannot obtain 3g, 4g speed since GSM Shield(SIM900) provides maximum of GPRS class 10: max. 85.6 kbps (downlink) so, It will able to connect but cannot get such speed in 3g and 4g.

What is difference between SIM800C and SIM800L?

SIM800C has bluetooth on it, SIM800L has FM on it.

What is difference between GSM 300 and GSM 900 module?

SIM300 is a triband GSM modem being able to operate only in 900,1800,1900MHz band. SIM900 and the SIM300 modem operate from 3.4V to 4.5V supply range. Same AT commands used for call/sms in SIM300 can be used with the SIM900 modem. SIM900 is quad band,SIM300 is triband and SIM900A is dual band GSM modem.

Can we use 4G SIM in GSM module?

It can use either a 2G-only SIM or a 3G/4G USIM (which provides compatibility for 2G anyway). It will only work on 2G GSM radio networks so you have to check that in your country – for example it won’t work on the AT or Jio networks. You will however need to test the card.

Does SIM900 support 4G SIM?

Considering about the speed you cannot obtain 3g, 4g speed since GSM Shield(SIM900) provides maximum of GPRS class 10: max. 85.6 kbps (downlink) so, It will able to connect but cannot get such speed in 3g and 4g.

What is the performance of the SimCom sim900?

Featuring an industry-standard interface, the SIMCOM 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.

What is the sim900d?

SIMCOM SIM900D is an ultra compact and reliable wireless module. The SIM900D is a complete qual-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications allowing you to benefit from small dimensions and cost-effective solutions.

What is the use of a GSM GPRS module?

GPRS module is a breakout board and minimum system of SIM900 Quad-band/SIM900A Dual-band GSM/GPRS module. It can communicate with controllers via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands).