Global Tech Optical Line Auto Protection Switching System consists of Optical Line Protection and the operation terminal, and can realize optical powe...
La disposición general de la unidad principal para 350CV Banco de reacondicionamiento es principalmente como sigue. El motor Cat C9 y transmisión caja...
Global Tech GT-SDH-155A 63E1 SDH is the compact STM-1 level Synchronous Digital Hierarchy (SDH) transmission system compatible with ITU-T standard. It...