GSM GPRS Feature | |||
Band | GSM850, EGSM900, DCS1800, PCS1900. SIM808 | ||
Transmit power | Class 4 (2W) at GSM850 and EGSM900 | ||
Class 1 (1W) at DCS1800 and PCS1900 | |||
GPRS transfer rate | GPRS data downlink transmission: max.85. kbps | ||
GPRS data uplink transmission: max.85. kbps | |||
SIM card interface | 1.8V, 3V support 2G 3G 4G Mobile Unicom card | ||
Serial port | Supports automatic baud rate recognition: 1200bps to 115200bps | ||
GPS Feature | |||
Horizontal accuracy | <2.5m | ||
Speed accuracy (DGPS) | 0.05m s | ||
Acceleration accuracy (DGPS) | 0.05m s2 | ||
Timing accuracy | 10ns | ||
Power consumption | 42mA (3.8V@-130dBm, GSM IDLE) | ||
Bluetooth feature | Integrated AT command control | ||
Fully compliant with Bluetooth 3.0 + EDR | |||
Fully integrated PA, provides an output power of 10dbm | |||
It supports up to four channel active ACL link | |||
Basic Parameter | |||
Voltage range | Normal voltage: 5-18V | ||
Polarity voltage: 5-2V | |||
Lithium battery interface voltage | 3.4V-4.4V | ||
Power consumption | Depending on the needs assessment function, recommended using power supply 12V1A | ||
Temperature range | Operating temperature: -40 ° C to + 85 ° C | ||
Storage temperature: -45 ° C to + 90 ° C | |||
Size | 50 * 50mm | ||