Optical Transport Network (SMA16 of OTN Network)equipment, -including OIS4-2D, SN-64,OBD, ETHP4, OIS1D, E12- 42,IPU16,SCU-R2E. We supply and maintain Optical Transport Network (SMA16 of OTN network)equipment, including OIS4-2D,SN-64,OBD, ETHP4, OIS1D,E12-42,IPU16,SCU-R2E etc.. OTN network card
