The FTB-7400E OTDR from EXFO Electro-Optical Engineering offers as many as eight wavelengths in a single test platform for in-service troubleshooting of metro and CWDM (coarse wavelength-division ...

(MENAFN- GlobeNewsWire - Nasdaq) ALHAMBRA, Calif., July 30, 2025 (GLOBE NEWSWIRE) -- HieFo Corporation, a leader in InP-based optical chip innovation, today announced the commercial release of its new ...