He TTU-1200 rechargeable battery pack trailer tracking product is designed for reliable, multi-year deployments. The TTU-1200 is an ideal solution for managing assets that are normally tethered to 12 or 24 volt systems but may sit idle for extended periods.
The TTU-1200 high-value tracking unit from CalAmp features a small size, superior GPS performance, an internal 3.8 Ah battery and three Inputs/Outputs (I/O). The TTU-1200 is a complete vehicle tracking and communications device incorporating next-generation, super-sensitive GPS technology on GPRS, CDMA and HSPA cellular networks for installation in any 12 or 24 volt mobile vehicle. Superior internal antennas for both cellular and GPS eliminate the need for wired antennas and make the TTU-1200 mountable virtually anywhere in the vehicle for easy, inexpensive installations. Messages are transported across the cellular network using enhanced SMS or UDP messaging providing a reliable communications link between the device and your application servers. The TTU-1200 is designed to dramatically reduce cost of ownership, power and size while providing excellent field reliability.
The TTU-1200 employs CalAmp’s industry leading on-board alert engine, PEG™ (Programmable Event Generator). This advanced engine monitors external conditions and supports customer-defined, exception-based rules to help meet the needs of your application. PEG continuously monitors the vehicle environment and responds instantaneously to pre-defined threshold conditions related to time, date, motion, location, geo-zone, input and other event combinations. With PEG, your unique application will meet demanding customer requirements. This behavior can be programmed by CalAmp before shipment, at a customer’s facility, or over-the-air once the unit has been fielded.
The TTU-1200 also leverages CalAmp's industry leading over-the-air device management and maintenance system, PULS™ (Programming, Updates, and Logistics System). Configuration parameters, PEG rules, and firmware can all be updated over the air. PULS offers out-of-the-box, hands-free configuration and automatic post-installation upgrades. You can also monitor unit health status across your customers' fleets to quickly identify issues before they become expensive problems.
To set the tracker send the following commands by SMS messages, the ID is the MID 10 digits replied by dCg command
Set the operator APN
Set the APN operator username
Set the APN operator password
Set the GPRS server
Set the server port
Reboot the tracker
To check the settings !RO