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Gsm Gprs Gps Module Sim508 548 - China

price: contact company for price

SIM508/548 module is a Tri-Band/Quad-Band GSM/GPRS-enabled module that

is also equipped with AGPS technology. The compact design of the

SIM508/548 makes it easy to integrate GSM/GPRS & GPS as an all-in-one

solution. You will save significantly both time and cost for the

integration of additional hardware components.

The combination of both technologies can fit almost all the space requirement in your applications, it allows valuable asset to be tracked seamlessly at any location and anytime with signal coverage.

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: 55*34*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

Gsm Gprs Gps Module Sim508 548

Feel free to contact us with all your questions


Company Contact:


  • Phone: 15818781869

  • Address: Rm 702,Blk A Building, TsingHua Hi-tech Park, Hi-t, shenzhen, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: Shenzhen Haoze Technology Co., Ltd was founded in 2004. We are the professional wholesaler. The major businesses are wireless communicating module, semi conductor, providing the service about the technology supporting and communication product solution. Haoze is a company, including supply chain, design in, and logistic. We are absorbed in providing product design in, technology support, inventory management, logistics service. Our principal aim is Enabling success from the service and technology.

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