SIM 300CZ: GSM/GPRS/GPS Modules
The combination of both technologies can fit almost all the space requirement in your application, such as PDA phone, GPS hand-held device and other mobile device, it allows vehicles and people to be tracked seamlessly at any location and anytime.

Warranty: 1 year
Physical features:
- Overall dimensions: 34mm x 55mm x 3 mm
- Weight: approx. 12g
- Normal operation temperature: -20oC to +55oC
- Restricted operation temperature:-30 oC to -20 oC and +55 oC to +80 oC
- Storage temperature: -40 oC to +85 oC
GSM/GPRS Specifications:
- Quad-Band 850/900/1800/1900MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- Class 4(2W @ GSM850/GSM900MHz)
- Class 1(1W @ GSM1800/GSM1900MHz)
- 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
Specifications for GPS:
- Receiver 20 channels, L1 1575.42MHz, C/A code 1,023MHz chip rate
- Accuracy Position 10m CEP,
- without SA/Velocity 0.1m/s,
- without SA/Time 1?̳ synchronized to GPS time
- DGPS accuracy 1 to 5m, typical, 0.05m/s, typical
- Accessories: Antenna connector , 80 Pin connector, GPS Antenna, GSM/GPRS Antenna, SIM Holder
- Date WGS-84
- Acquisition rate (TTFF defined at 95% of first position local station)
- Hot start < 1s, average, open sky
- Warm start < 38s, average, open sky
- Cold start < 42s, average, open sky
- Operating voltage 3.3V DC
- Low power consumption about 200mW at 3.3V
- 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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