SIM808 Board GSM+GPRS+GPS

Description

SIM808 Board GSM+GPRS+GPS

Features:

• Quad-Band GSM 850/900/1800/1900MHz
• GPRS multi-slot class 12/10
• GPRS mobile station class B
• Compliant to GSM phase 2/2+
• Class 4 (2 W 850/900 MHz)
• Class 1 (1 W 800/1900MHz)
• Control via AT commands (3GPP TS 27.007,27.005 and SIM Com enhanced AT Commands)
• Supply voltage range:3.4v~4.4v

• Low power consumption
• GPS Receiver type
• 22tracking/66 acquisition-channel GPS L1 C/A code
• Sensitivity
• Tracking: -165 dBm
• Cold starts: -147 dBm
• Time-To-First-Fix
• Cold start: 30s (typ)
• Warm start: 28s (typ)
• Hot start: 1s (typ)
• Accuracy
• Horizontal Position: <2.5m CEP

Default baud rate is 9600

Pins:

• Sleep: Set module into sleep mode
• GND: Ground
• PWRIN: 5-10V power supply
• PWRKEY: GND = power down
• TXD: TTL output
• RXD: TTP input.