Check the listing for details. Genuine Grandstream GVC3210 Video Conferencing System. Condition: Used, Made in China. Listed at 80.00 USD. The Genuine Grandstream GVC3210 Video Conferencing System is a high-quality product manufactured by Grandstream in China. As a video conferencing system, it offers advanced technology for clear and efficient communication. The GVC3210 model is designed for business professionals who require reliable and professional-grade conferencing equipment to enhance their meetings and collaborations. With its brand reputation and superior features, this system is a valuable investment for companies looking to improve their telecom systems and communication processes. This was used for testing purposes only