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Product Details

Programmable GSM Modules SIM900 Smallest GSM+GPRS+EDGE Module

SIM900 gsm module (made in china)
1.Quad-Band 850/ 900/ 1800/ 1900 MHz
st-effective solutions
3.GPRS multi-slot class 1

• SIMCom presents an ultra compact and reliable wireless module. The SIM900 Quad-band GSM/GPRS module is part of SIMCom's new Surface Mount Technology (SMT) series, allowing you to benefit from small dimensions and cost-effective solutions.

• Featuring an industry-standard interface, the SIM900 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 24mm x 24mm x 3 mm, SIM900 can fit almost all the space requirements in your M2M application, especially for slim and compact demand 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: 24* 24 * 3 mm
- Weight: 7g
- Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range 3.4...4.5 V
- Low power consumption
- Normal 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
(Echo suppression)

Interface
- 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

Approvals(planning)
- CE
- FCC
- RoHS
- PTCRB
- GCF
- AT&T
- ICASA

Why Choose Us

FAQ

Q1. What is the minimum order quantity for your products? A1. Minimum order quantity starts from ONE piece. Q2. What's the quality of your products? A2. We have professional QA/QC team to ensure the quality before shipment. We provide 1 year warranty for all the new and original products. Q3. Is this product free of shipping or free samples? A3. Regularly the sample and shipping cost will be at the buyer's account. But in specific case, we may take these costs. Please kindly check with us the details by email. Thank you.

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