TACMAC
Hardware Includes
???GPS (Global Positioning System) with Antenna
???GPRS (General Packet Radio Service) Device
???ADC (Analog to Digital Converter)
???ADC (Analog to Digital Converter)
???ON / OFF Switch for Machine.
???ON / OFF Switch for Customized Application
???RFID Sensor for Proximity RFID Card Detection (Identity Cards)
???Audio Speaker for Hands Free Communication and Alerts (Optional)
???Audio Microphone for Hands Free Communication and Alerts (Optional)
???LCD (Liquid Crystal Display)
???RS 232 Serial Port (COM) for Communication and Controlling the Unit
???Micro Controller to Manage the Device
???Cabinet, Cables and Accessories
???User Manual (Hard Copy)
???SIM Card for GSM Communication (Optional)
???Position Log Memory (in case of cellular network failure)
Standard Operations
???Always Connected to Data Center via GPRS
???Returns Device Identification
???Returns Position (Longitude and Latitude)  - Every 300 Seconds
???Returns Status (On Hire / Free)  - Every 300 Seconds
???Hotline 1 (Connected to Call Center)
???Hotline 2 (Connected to Custom Number)
???Controls Machine (On/Off)
???Controls Custom Switch
???Identify the User (Operator / Service Engineer etc)
???Returns Problems in the Device (if any)
???Maintain Position Log in Memory in case of cellular network failure (Three Minute Interval)
???Offline Mode