Yealink SIP T2, 3, 4, 5 series
Yealink was established in 2001 in China, specializing in video conferencing, voice communications, and collaboration solutions . In less than a decade, Yealink had become China’s top SIP phone provider and, more recently, started to forge partnerships with other Chinese organizations, including Tencent Cloud, Sony China, and China Telecom. Please note This is our all-in-one roundup reviewing four of Yealink's flagship ranges of VoIP devices for 2021. On this page, after our brief intro, you’ll find (a) a full evaluation of the Yealink SIP T2 range , along with our assessment of the essential features modern businesses depend on (b) a review of the Yealink SIP T3 series , (c) our take on the Yealink SIP T4 range , with its Optima HD Voice system, and (d) our assessment of the Yealink SIP T5 range, which comes with extensive video collaboration features at the high-end, (e) our review of the Yealink EXP50 Color-screen Expansion Module (f) a look at the Yealink De...