SELF-MONITORING TYPE PASSIVE OPTICAL SUBSCRIBER NETWORK

• Main Authors: JUNG DAE-KWANG, HWANG SEONG-TEAK
• Format: Patent
• Language: English
• Published: 05.01.2006
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MULTIPLEX COMMUNICATION; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

PROBLEM TO BE SOLVED: To provide a passive optical subscriber network capable of tracing the cause of a fault and recovering therefrom. SOLUTION: The passive optical subscriber network comprises a plurality of subscriber terminals, each of which generates an upward optical signal and detects the dow...