"The small form factor and flexibility of POET’s highly integrated optical engines allow us to smoothly transition our products to higher speeds when our customers are ready for us to do so,” said Dr. Qian Yinbo, Mentech’s Chief Technology Officer.

 "to smoothly transition our products to higher speeds"   I think that's one of the main reasons Poet is winning the day with these huge companies like Luxshare and Foxconn.