Grandstream GXW 4004 offers small organizations, home users, remote offices and companies with a territorial work system a high-performance solution with excellent price/quality ratio to more effectively manage the cost of communication, while expanding the functionality of existing telephone systems in organization. Grandstream GXW 4004 is a solution, which easily integrates into existing VoIP FXS phone systems and FXO gateways.
GCCIT for wire & wireless solution networks was founded on 2003 by a group of engineers specialized in Constructions & Telecommunications with IT solution who got their professional experiences from European & United State American universities and perfor