Loading company…
Shanghai-based Optra Communication Technologies, formerly Photonic Bridges Holdings, provides solutions to telecom operators.
Based in Shanghai, China, Shanghai Optra Communication Technologies, previously known as Photonic Bridges Holdings, provides solutions to telecom operators. The firm also develops optical transmission systems. The company is at the Series B stage.
Funding rounds, investors and people for this company come from licensed data. A free account shows the first rows of each section; an approved contribution opens every profile in full.
Sign in