GSM GPRS + GPS Combine SIMCOM Wireless Module SIM548C

GSM GPRS + GPS combine SIMCOM wireless module 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 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

Certifications
? - CE
? - FCC
? - GCF
? - ICACA