Grandstream Networks is a manufacturer of IP voice and video communications equipment, video surveillance,[1] gateways and analog telephone adapters (ATAs), and Asterisk-based IP-PBX appliances. Grandstream supplies small and medium businesses and consumers with open-standard SIP-based products.
Grandstream Networks is headquartered in Boston, Massachusetts,[2] and has regional offices in Plano, Texas and Los Angeles, California in the US; Casablanca, Morocco; Valencia, Spain; Venezuela; Puchong, Malaysia; Singapore; and in Shenzhen, China.
The company was founded by David Li in 2002 and is headquartered in Boston, Massachusetts.[3]