GSM GPRS Module

Product Specifications /Features

SIMCom presents an ultra compact and reliable wireless module-SIM900D. This is a complete Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. Furthermore, SIM900D can be compatible with SIM340DZ. Featuring an industry-standard interface, the SIM900D 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 configuration of 33mm x 33mm x 3 mm, SIM900D can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

General features
•Quad-Band 850/900/ 1800/ 1900 MHz
•GPRS multi-slot class 10/8
•GPRS mobile station class B
•Compliant to GSM phase 2/2+–Class 4 (2 W @850/ 900 MHz)–Class 1 (1 W @ 1800/1900MHz)
•Dimensions: 33* 33 * 3 (mm)
•Weight: 6.2g
•Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
•SIM application toolkit
•Supply voltage range : 3.2 ... 4.8V
•Low power consumption: 1.5mA(sleep mode)
•Operation temperature: -40 °C to +85°C

Specifications for Fax
•Group 3, class 1Specifications for GPRS Data
•GPRS class 10: max. 85.6 kbps (downlink)
•PBCCH support
•Coding schemes CS 1, 2, 3, 4
•PPP-stackSpecifications for CSD Data
•USSD
•Non transparent mode

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

Special firmware
•FOTA
•MMS
•Embedded AT

Specifications for Voice
•Tricodec–Half rate (HR)–Full rate (FR)–Enhanced Full rate (EFR)
•AMR-Half rate (HR)-Full rate (FR)
•Hands-free operation(Echo suppression)

Interfaces
•Interface to external SIM 3V/ 1.8V
•analog audio interface
•RTC backup
•SPI interface (option)
•Serial interface
•
Embedded SIM (option )
•Antenna pad
•GPIO
•ADC
•Charge interface for Li battery
•PWM

Compatibility
•AT cellular command interfaceCertificates
•ROHS
•REACH
•CE

Carrier Approvals
•Orange

Competitive Advantages

Well and High Quality Control ,
Prompt Delivery ,
New Product ,
Customer's Design and Logo are Welcome ,
Competitive Prices ,
Fit for Gifts and Premiums ,
Earth-friendly Products ,
In a Variety of Design ,
Small Order Acceptable ,
ODM Accepted ,
OEM Accepted

Buyer Keywords
Cheap SIM900D GPRS Module, GSM Minimum System Module Mini Board Free shippin