Multi-port GPON OLT system and management control method thereof

• Main Authors: HUANG GUANSONG, HU YAOBIN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; SELECTING; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a multi-port GPON OLT (gigabit passive optical network optical line terminal) system and a management control method thereof, the multi-port GPON OLT system comprises N independent systems which are connected in a socket connection mode, and unified management of each independent system is realized; wherein each independent system comprises a PON (Passive Optical Network) chip, a CPU (Central Processing Unit) internally integrated with a switch chip, and a peripheral circuit; the PON chip is in communication connection with the CPU through a PCIe interface to form an internal management system; in each independent system, x PON ports are led out from the PON chip, and y gigabit ports are led out from the CPU; a high-speed data channel used for service data exchange between two adjacent independent systems and an SGMII channel used for being electrically connected with an internal switch chip are led out from each independent system to form an internal private communication channel; the