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.
Adcom corp.
Our technicians have been servicing customers on-site in NY and CT since 1996. All of our technicians are highly skilled, and have a well-rounded skill abroad many technologies. From this experience, we can often help clients with not only their computer
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