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SIMCOM 548C MODULE GSM/GPRS/GPS Quad band Via AT Command Memory 4Mb and 1Mb SRAM

FOB Price: Get Latest Price
Min.Order Quantity: 100 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Port: shenzhen
Payment Terms: T/T,Western Union,MoneyGram
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Quick Details

Place of Origin: Guangdong China (Mainland) Brand Name: oem Model Number: 548c

Packaging & Delivery

Packaging Detail: nomal packing
Delivery Detail: 3-5days


SIMCOM 548C MODULE GSM/GPRS/GPS Quad band Via AT Command Memory 4Mb and 1Mb SRAM
Tri-Band GSM 900/1800/1900MH

SIMCOM 548C MODULE GSM/GPRS/GPS Quad band Via AT Command Memory 4Mb and 1Mb SRAM


General features

- Tri-Band GSM 900/1800/1900MHz, or Quad-Band GSM 850/900/1800/1900 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
      -Class 4(2W @ GSM850/900MHz)
      -Class 1(1W @ GSM1800/1900MHz)
- Control via AT commands 
  (GSM 07.07 and 07.05 and SIMCom enhanced AT commands) 

- SIM application tool kit
- Low power consumption
- Supply voltage range: 3.4V ~ 4.5V
- Normal operation Temperature: -30 °C to +80 °C
- Restricted operation temperature: -40 °C to -30 °C and +80 °C to +85 °C
- Storage temperature: -45 °C to +90 °C
- Weight: 12g
- Dimension: 55mm x 34mm x 3mm

Specifications for GPS
- Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023MHz chip rate
- Accuracy Position 2.5m CEP
    – without SA/Velocity 0.1m/s
     – without SA/Time 1μs synchronized to GPS time
- Position with DGPS/SBAS: 2.0m CEP
- Date WGS-84
- Acquisition rate (TTFF defined at 95% of first position local station)
     – Hot start < 1s, average, open sky
     – Warm start :35s, average, open sky
     – Cold start :35s, average, open sky
- Operating voltage 3.3V DC ±5%
- Low power consumption about 160mW at 3.3 V(full power)
- Protocols
     – NMEA-0183
     – SiRF binary
     – RTCM SC-104
- Crystal oscillator (TCXO), temperature compensated with frequency stability of ±0.5ppm
- Memory: On-chip 4Mbit FLASH and 1Mbit SRAM

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We were established in 2004. Our company adheres to our concept of "good and strong business, building a beautiful future". Our company focuses on the research and development, marketing and service of WCDMA/EDGE/CDMA2000 3GEVDO wireless products. We provide OEM wireless data cards for many overseas well-known brands and program solutions for domestic well-known notebook brands. At the same time, we have technological communication and cooperation with the leading companies in this industry. ... View detail

Basic Information

Product/Service (We Sell): USB Modem  
Number of Employees: 5 - 10 People  

Trade & Market

Main Markets: Domestic Market
South Asia
Southern Europe
Northern Europe
Central America
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 91% - 100%  

Factory Information

Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  

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China (Mainland) | Trading Company | Contact Details
Experience: Established 2011

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Mr. Tim  Luo
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