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Ultra Small Wireless GSM GPS GPRS Module SIM928A Base On PNX4851 Platform

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Ultra Small Wireless GSM GPS GPRS Module SIM928A Base On PNX4851 Platform

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Large Image :  Ultra Small Wireless GSM GPS GPRS Module SIM928A Base On PNX4851 Platform

Product Details:
Place of Origin: China
Brand Name: SIMCOM
Certification: CE
Model Number: SIM928A
Payment & Shipping Terms:
Minimum Order Quantity: 10 pcs
Price: $10 /PCS
Packaging Details: Packed in original tray firstly ,then carton, at last Bubble bag for outer packing
Delivery Time: 2-3 working days after received the payment
Payment Terms: T/T, paypal or western Union
Supply Ability: 7000pcs per month
Detailed Product Description
Product Name: GSM GPRS + GPS Module Weight: 5.3 G
Size: 30x30x3mm Temperature Range: -40℃ To 85℃
Supply Voltage Range: GPRS: 3.2 ~ 4.8 V,V-GPS: 2.8 ~ 4.3V Quad-Band GSM: 850/900/18001900MHz
High Light:

miniature gsm module


wireless gsm module

Ultra Small Wireless GSM GPS GPRS Module SIM928A Base On PNX4851 Platform



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.



Quad-Band GSM


• 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

• Low power consumption


• Dimensions:


• Weight:




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
• Non transparent mode

• 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
• Sensitivity1
- Tracking: -167 dBm
- Reacquisition: -157 dBm
- Cold starts: -148 dBm
• Time-To-First-Fix1,2
- Cold start:  28s
- Warm start:  26s
- Hot start:  <1s  
- EPO Assist:  13s(CTTFF)
• Accuracy
- Automatic Position3: <2.5m CEP
- Speed4: 0.1m/s

• 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

• CE



module drawing:


Ultra Small Wireless GSM GPS GPRS Module SIM928A Base On PNX4851 Platform 0




OUR Offer:
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