SIM900 GPRS/GSM Quad-Band Module
SIM900D GPRS/GSM Quad-Band Module
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 ARM926EJ-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 0C to +850C
Specifications for Fax
Group 3, class 1
Specifications for GPRS Data
GPRS class 10: max. 85.6 kbps (downlink)
PBCCH support
Coding schemes CS 1, 2, 3, 4
PPP-stack
Specifications 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 interface
Certificates
CE
GCF
REACH
ROHS
ATEX
Orange
GMA