SIMCOM module mini GSM GPRS+GPS/GNSS Module SIM928A with cheap price

SIMCOM module  mini GSM GPRS+GPS/GNSS Module SIM928A with cheap price

simcom 2g GPS module SIM928A details:

SIM928A module is a compact Quad-Band GSM/GPRS-enable module base on PNX4851 platform which is also equipped with GPS technology for satellite navigation. The complete design in a SMT type makes it easy to integrate GSM/GPRS&GPS as an all-in-one solution.

General features

* Quad-Band GSM 850/900/18001900MHz

*GPRS multi-slot class 10

*GPRS mobile station class B

*Compliant to GSM phase 2/2+      

 -Class 4 (2 W @ 850/900 MHz)      

-Class 1 (1 W @ 1800/1900MHz)

*Control via AT commands (3GPP TS 27.007 and SIMCom enhanced AT Commands)

*SIM application toolkit

*Supply voltage range:      

 -GPRS: 3.2 ~ 4.8 V      

-V-GPS: 2.8 ~ 4.3V      

-VCHG: 5V

*ow power consumption

*Dimensions: 30*30*3.0mm

*Weight: 5.3g

*Operation temperature: -40°C to +85 °C

Specifications for SMS via GSM / GPRS

*Point-to-point MO and MT

*SMS cell broadcast

*Text and PDU mode

Specifications for audio

•Tricodec -Half rate (HR) -Full rate (FR) -Enhanced Full rate (EFR)

•Hands-free operation

•Echo cancellation

Specifications for data transfer

•GPRS class 8/10: max. 85.6 kbps (downlink)

•PBCCH support

•Coding schemes CS 1, 2, 3, 4

•PPP-stack

•Integrated TCP/IP stack

Specifications for CSD data 

•CSD up to 14.4 kbps

•USSD

•Non transparent mode

Compatibility

•AT cellular command interface

Specification for GPS

•Support EASYTM   self-generated  orbit prediction

•Support EPOTM orbit prediction

•Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)

•Support  Jamming Removing

•Integrated Low-noise amplifier

•Receiver type     33tracking/99 acquisition-channel GPS receiver

•Max. update rate:    10Hz

•Sensitivity         

Tracking: -167 dBm          

Reacquisition:      -157 dBm      

 Cold starts:          -148 dBm      

 •Time-To-First-Fix      

Cold start:          28s                  

Warm start:        26s       

Hot start:           <1s       

EPO Assist:     13s(CTTFF)          

•Accuracy       

Automatic Position3:     <2.5m CEP        

Speed4: 0.1m/s         

Interfaces

• 80-pad with SMT type

• one Interface for external SIM card  :3V/ 1.8V

•two analog audio interfaces

•SPI interface

•RTC backup

•A serial interface and a debug interface for GSM/GPRS

• two serial interfaces for GPS charge  input

 Pls contact and send enquiry now!

 Pls contact and send enquiry now!