High quality 850/900/1800/1900MHz quad-band simcom sim900 gsm module

FOB Reference Price:Get Latest Price
$7.50 - $8.00 / Piece | 5 Piece/Pieces simcom sim900 gsm module sample is available (Min. Order)
Support Sea freight
Report Suspicious Activity
Quick Details
Model Number:
Brand Name:
Place of Origin:
Guangdong, China
Product Caption:
High quality 850/900/1800/1900MHz quad-band simcom sim900 gsm module
3.4 g
24mm x 24mm x 3mm
Supply voltage range:
3.2V to 4.8V
Normal operation:
-30℃ to +80℃
Normal Temperature Range:
-40°C to +85 °C
Frequency Band:
GPRS data downlink transfer:
Max. 85.6 kbps
up to 14.4 kbps
Good after-sales service
Supply Ability
Supply Ability:
50000 Piece/Pieces per Week simcom sim900 gsm module is in stock now
Packaging & Delivery
Packaging Details
standard package with simcom sim900 gsm module
Shenzhen Guangdong
Lead Time :
3 to 5 business days after payment

High quality 850/900/1800/1900MHz quad-band simcom sim900 gsm module

simcom sim900 gsm module


Product Description



     SIMCom presents an ultra compact and reliable wireless module-SIM900. 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.

     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 x3 mm, SIM900 can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.









What is Features of our     High quality 850/900/1800/1900MHz quad-band simcom sim900 gsm module ?



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)
•SAIC (Single Antenna Interference Cancellation)support
•Dimensions: 24* 24 * 3 mm
•Weight: 3.4g
•Control via AT commands (GSM 07.07 ,07.05 andSIMCOM enhanced AT Commands)
•SIM application toolkit
•Supply voltage range : 3.2 ... 4.8V
•Low power consumption: 1.0mA(sleep mode&BS-PAMFRMS=9 )
•Operation temperature: -40°C to +85 °C
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
Specifications for CSD Data
•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
Special firmware
•Embedded AT
•Java (cooperate with Iasolution)
Specifications for Voice
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
- Half rate (HR)
- Full rate (FR)
•Hands-free operation
(Echo suppression)
•Interface to external SIM 3V/ 1.8V
•Analog audio interface
•RTC backup
•SPI interface (option)
•Serial interface
•Antenna pad
•AT cellular command interface



Carrier Approvals:

•Deuts Telecom
•Telia Sonera


Related Accessories:


Product Photos



Product Showcase


Packaging & Shipping




What is application of our     High quality 850/900/1800/1900MHz quad-band simcom sim900 gsm module ?


*Auto water managermant

*Auto home alarm system

*whether report system

*Gas system

*Computer terminal equipment


Company Information



Our Certifications


Our Services



What is Our Advantages?

1.Rapid response on any inquiry.

2.Competitive price.

3.Professional inspection department to guarantee quality.

4. we supply 1 year warranty , and free technology support .




 Q:Are you a manufactuer or trading company?

A:We are a manufactuer specialized in metalized polypropylene film capacitor and polyesterfilm capacitor since 1986.

 Q:How is your product quality?

A:We have the guarantee from the material,even every procedure,all our products are as good as the samples that send you free for testing.

 Q:Can you make sure all of the products consistent?

A:Yes,we have passed the ISO9000 certification,all products will be as good as the samples. 

Why choose Shenzhen shanhai technology Co;LTD ?      

Professional:Since 2004 specailzed in GSM GPRS modem module 

Honor: 5 Years old gold supplier of Alibaba,6 years old export experience

How to Contact Us?

Send your Inquiry Details in the Below, Click "Send " Now 


You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>