供应 SIMCOM SIM900D GSM GPRS模組 AT Commands modem module

The SIM900D 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 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 application, especially for slim and compact demand of design.
- SIM900D is designed with a very powerful single-chip processor integrating
- AMR926EJ-S core
- Quad - band GSM/GPRS module with a size of 33mmx33mmx3mm
- SMT type suit for customer application
- An embedded Powerful TCP/IP protocol stack
- Based upon mature and field-proven platform, backed up by our support
- service, from definition to design and production

The GSM/GPRS Module for M2M applications General features
- Quad-Band 850/900/1800/1900Mhz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Complant to GSM phase 2/2+
   -Class 4 (2 W @850/900 MHz)
   -Class 1 (1 W @1800/1900MHz)
- Dimensions:33*33*3mm
- Weight:6.2g
- Control via AT command (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range 3.4…4.5V
- Low power consumption
- Operation temperature:-30°C to +80°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

Drivers
- MUX Driver

Specifications for voice
- Tricodec
-Half rate(HR)
-Full rate(FR)
-Enhanced Full rate(EFR)
- Hands-free operation
- AMR
Half Rate(HR)
Full Rate(FR)


Interfaces
- Interface to external SIM 3V/1.8V
- Analog audio interface
- RTC backup
- SPI interface
- Serial interface
- Embedded SIM
- Antenna pad
- GPIO
- ADC
- Charge interface for LI battery
- PWM

Compatibility
- AT cellular command interface

Approvals
- CE
- FCC
- ROHS
- PTCRB
- GCF

聯繫資訊 :
Email : service@connectec.com.tw
Tel: 886-2-8221-6389
Website : www.connectec.com.tw