1. simcom gsm/ gprs module: SIM900A 2. New and original 3. Good price 4. 1 year warranty 5. Stock

SIMCOM SIM900A GSM GPRS  MODULE 

 

Description:

 * Dual-Band 900/ 1800 MHz * GPRS multi-slot class 10/8 * GPRS mobile station class B * Compliant to GSM phase 2/2+ - Class 4 (2 W @900 MHz) -Class 1 (1 W @ 1800MHz) * Dimensions: 24*24*3 mm * 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 July, 2010) Enhanced version add following features * 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 * Two Serial interfaces * Antenna pad * I2C * GPIO * PWM * ADC Compatibility * AT cellular command interface Certificates: * RoHS * TA * REACH  GPRS modem:  SIM900A test kit  

Shenzhen Baiyi Technology, a factory which has 8 years of experience in Researching, Developing, Producing and selling kinds of modems and modem pools. We also distribute the world-famous GSM/GPRS/EDGE/CDMA/GPS modules. We hope to satisfy you in the best way!

 

Contact: Amy Yu    skype: amyyu123123  HP: +8618098954601  E mail: baiyi at bykj181.com

 

Baiyi supply in large quantity GSM GPRS SIM900A module