Voice and SMS supporting SIM928A low price gps gsm module

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US $16-19 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Model Number:
Brand Name:
Place of Origin:
Guangdong, China (Mainland)
SIM928A low price gps gsm module
Supply voltage range:
GPRS class 8/10:
max. 85.6 kbps (downlink)
Max. update rate:
Cold starts:
-148 dBm
Warm start:
Automatic Position3:
<2.5m CEP
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
With Inner vacuum package & anti-static bag & individual and out carton for SIM928A low price gps gsm module
Lead Time :
2-3days after payment

Voice and SMS supporting SIM928A low price gps gsm module

Product Description


                                                             Key  Features
ProductFrequency BandsData SpeedDemensionOther Features





30*30*3.0 mm

*Control via AT commands





More information


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
•Low 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

-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
•Integrated TCP/IP stack


Specifications for CSD data


•CSD up to 14.4 kbps
•Non transparent mode



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
     Tracking: -167 dBm     
     Reacquisition:      -157 dBm
     Cold starts:          -148 dBm
      Cold start:          28s
      Warm start:        26s
       Hot start:           <1s
       EPO Assist:     13s(CTTFF)
       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





•AT cellular command interface


Related Products




Packaging & Shipping

Package : With Inner vacuum package & anti-static bag & individual and out carton.




Shipping :

1) Door to Door service by air -DHL, Fedex, UPS, TNT,EMS.Aramex. Advantage: Fast delivery time.
2) Sea transportation: Most cost-effective
3) Register post: China & HK register post for sample shipping, weight should be within 5kg.  



Our Services


Company Information

AND Technologies Co., Ltd (buypcba.com) is a leading electronics solutions manufacturing company with the capability

to cater to a wide segment of contract manufacturing services from electronic assembly of Printed Circuit boards to

production of complete ready to ship products.




Q: What is your Lead time?

A: GSM GPS GLONASS Module & Accessories: 1~2 days for trail order & 5~10 days for mass production order

A: PCB: 2 days for prototype &  5~7 days for mass production

A: PCB Assembly: 1 week for prototyp & 3 days for Mass production

Q: What is your testing policy and how you control the quality?

A: GSM GPS GLONASS Module & Accessories: Original Brand, testing 100%

A: PCB & PCBA: For sample, usually tested by flying probe;for PCB Volume over 3 square meters, usually tested by fixture, this will be faster.Due to there's many steps to PCB production, we usually do inspection after every step.

Q: What is your certificate?

A: ISO9001, UL, RoHS, CE,FCC

Q: What is your package?

A: With Inner vacuum package & individual and out carton.

Q: Can I visit your factory?
A: Yes, of course you are welcome to visit us. Please inform us of your visit in advance.

Q: How long will it take to get a quote?
A: Once we have received the above information, we can usually reply to a quote within 48 hours or less.

Q: How to order?
A:1. please tell us what model and quantity you need.
   2. We will make a PI for you to confirm the order details.
   3. Checking the PI and confirm fwith us, we will arrange the production ASAP when payment  received.
   4. Will take photos for you to confirm and deliver the goods soon.
   5. Send the tracking number to you and track the goods until you get it.
   6. For trail order, welcome directly make an order from our store of aliexpress:

Q: What is the guarantee of our products?
A: 1) A year warranty;
    2) Warranty service will be honored if the damage is not caused by human;
    3) Pls send back the defective goods within the warranty period.



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