[1] He is known for his work on Carrier Ethernet Switch routers[2]—the largest technology transfer [3] between any IIT and industry.
Ashwin Gumaste, was previously with Fujitsu Laboratories of America in Richardson Tx, USA, as a member of research staff (2001–05), and held positions at Fujitsu Network Communications and Cisco Systems.
[4] He also held positions as a visiting scientist at Massachusetts Institute of Technology at their research laboratory for electronics (Claude-E-Shannon group).
[14][15] The Carrier Ethernet Switch Router (CESR) developed by Gumaste and his team were transferred to PSU ECIL.
[19] In the year 2018, Gumaste and his team developed a terabit SDN router in collaboration with ANURAG DRDO.