Jointech GP4000A

GP4000A is overhauled from GP4000 for the altered prerequisites of double SIM card, which not exclusively can uphold 2 SIM cards simultaneously, yet in addition can change from one SIM card to the next consequently assuming the ongoing organization detaches.

GP4000A is for the most part relevant to the vehicle observing and the executives in the unsteady organization region and cross-line transportation.