SIM548CZ

1SIM548CZ SIM548C : 2,GSM GPRS GPS solution 3.SIMCOM GSM +GPRS +GPS module sim548CZ 4.Quad-Band GSM 850/900/1800/1900MHz

SIM548CZSIM548C 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 seamlessly at any location and anytime with signal coverage. 

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: 50*33*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