Main Products: GSM Module ,GPS Module ,GSM Modem ,CDMA Modem ,Modem Pool ,4g lte module
Hot selling original simcom modem
Negotiable /Piece
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Shenzhen Shanhai Technology Ltd.
Business Type: Trading Company
Shenzhen Guangdong ChinaMain Products: GSM Module ,GPS Module ,GSM Modem ,CDMA Modem ,Modem Pool ,4g lte moduleProduct Details
simcom modem 1.SIMCOM SIM900/ SIM900A/SIM900B/ SIM900D AT+GSV Sim900,SIM900 Simcom wireless module,Simcom modules,modules * GPRS multi-slot class 10/8
2.Quad-Band 850/ 900/ 1800/ 1900 MHzGeneral features
* Quad-Band 850/ 900/ 1800/ 1900 MHz
* GPRS mobile station class B
* Compliant to GSM phase 2/2+
- Class 4 (2 W @850/ 900 M Hz)
- Class 1 (1 W @ 1800/1900MHz)
* Dimensions: 24mm x 24mm x 3mm
* Weight: 3.4g
* Control via AT commands (GSM 07.07 ,07.05 and
SIMCOM enhanced AT Commands)
* SIM application toolkit
* Supply voltage range : 3.1 ... 4.8V
* Low power consumption: 1.5mA(sleep mode)
* Operation temperature: -40°C to +85 °C Specifications for Fax
* Group 3, class 1 Specifications for Data
* GPRS class 10: max. 85.6 kbps (downlink)
* PBCCH support
* Coding schemes CS 1, 2, 3, 4
* CSD up to 14.4 kbps
* USSD
* Non transparent mode
* PPP-stack Specifications for SMS via GSM/GPRS
* Point to point MO and MT
* SMS cell broadcast
* Text and PDU mode Software features
* 0710 MUX protocol
* embedded TCP/UDP protocol
* FTP/HTTP( available at late July ,2010)
* FOTA ( available at July ,2010)
* MMS (available at July ,2010)
* Embedded AT (available at Q3,2010) Specifications for Voice
* Tricodec
- Half rate (HR)
- Full rate (FR)
- Enhanced Full rate (EFR)
* Hands-free operation
(Echo suppression)
* AMR
- Half rate (HR)
- Full rate (FR) Interfaces
* Interface to external SIM 3V/ 1.8V
* analog audio interface
* RTC backup
* SPI interface (option)
* Serial interface
* Antenna pad
* I2C
* GPIO
* PWM
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