VoIP Phones

Yealink亿联网络: A globally leading supplier of unified communication terminals, specializing in SIP phones, video conferencing systems and cloud office solutions, its headquarters located in Xiamen.
Grandstream潮流网络: Dual-base operation in China and the United States, with R&D and assembly in Suzhou, China. The product line covers IP phones, voice gateways, IPPBX and routers, with a very high export proportion.
Flyingvoice飞音时代: Focusing on wireless VoIP terminals (Wi-Fi/4G/5G IP phones) and gateways, with headquarters in Beijing and manufacturing in Shenzhen/Vietnam. Deeply engaged in the operator and enterprise markets.
Dinstar鼎信通达: Shenzhen-based enterprises, core products including VoIP voice gateways, IAD and SIP base stations, hold a leading share in the gateways subdivided market.
Guowei国威: The old brand program-controlled switch has transformed into VoIP, offering IPPBX and converged communication terminals.

