GSM/GPRS/GPS module
Product ID: SIM548C

GSM module,GPRS module,GPS module,HSDPA module,WCDMA module, SIMCOM module,EDGE module, wireless module,wireless solution

SIM548C

SIM548C module is a compact Quad-Band GSM/GPRS-enabled module that is also equipped with GPS technology for satellite navigation. The compact design of the SIM548C 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.

Featuring an industry-standard interface and GPS function, the combination of both technologies allows valuable asset to be tracked at any location and anytime with signal coverage.

Features:

• General features
• Quad-Band GSM 850/900/1800/1900MHz
• GPRS multi-slot class 10
• 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 3.4…4.5 V
• 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
• Dimension: 50mm x 33mm x 8.8mm
• Specifications for GPS
• • Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023 MHz chip rate
• • Accuracy Position 2.5 m CEP
• "without SA/Velocity 0.1 m/s,
• "without SA/Time 1 μs synchronized to GPS time
• • Position with DGPS/SBAS: 2.0 CEP
• • Date WGS-84
• • Acquisition rate (TTFF defined at 95% of first position local station)
• " Hot start < 1 s, average, open sky
• " Warm start: 35 s, average, open sky
• " Cold start: 35 s, average, open sky
• • Support AGPS
• • Operating voltage 3.3 V DC ±5%
• • Low power consumption 160mW at 3.3 V (full power)
• • Protocols
• " NMEA-0183
• " SiRF binary
• " RTCM SC-104
• • Crystal oscillator (TCXO), temperature compensated with frequency stability of ±0.5 ppm
• • Memory 4 Mb flash and 1Mb SRAM
• Interfaces
• 60-pin DIP connector
• • Interface to external SIM 3V or 1.8V
• • Dual analog audio interface
• • AT commands via serial interface
• • Embedded SIM card holder
• • LCD Interface
• • RTC Backup
• • Charge interface
• • Serial interface and Debug interface
• • Dual serial interfaces for GPS
• • Two separate antenna connectors for GSM/GPRS & GPS and two antenna pads for GSM/GPRS & GPS



Ordering information:

• Minimum Order: Negotiable