4G SOS GPS Tracker L17

Make sure the command you set according to the below frequent issue. The SIM card of the Tracker supports the GPRS function. Send the APN set command SMS to configure the application and send SMS to tracker to trigger it reply back information. Set The GPRS signal interval the port number you set for the tracker have its program. If your router is dynamic IP addressing, don not forget to resend APN set command SMS when the IP address is changed. check out the IP address for PC server When you login your router, you will get your IP address in the login box. Also there is some website or software could help you to check your own IP address. setup the port number Port number is a random number which is setup by the end user, please make sure this port is not occupied by other software otherwise the PC server software will shut down automatically. In order to avoid the conflict, we suggest you setup the port number bigger than 6000. check out the APN name of your local telecommunication provider If the GPRS configuration has been wrongly set, the device will spend long time to repeatedly engage at connecting with IP address, this will cause the outing SMS delayed.

Currently, GPS tracker Systems is using the Google mapping interface for maps, and partners for the street level data that is displayed on the maps. It is able to use any mapping interface and can customize mapping solutions based on the specific requests or needs.

GPRS (General Packet Radio Service) is a digital, IP-based wireless packet data service offered by GSM-based cellular carriers, there is not a new technology out there on the market. GPS Tracker & GPRS or General Packet Radio Services has been around for quite some time. Established in the early 2000’s, GPRS is an extension of the Global System for Mobile Communications.