METHOD OF ESTABLISHING DYNAMIC LOGICAL LINK AND OPTICAL TERMINATING DEVICE IN PON SYSTEM

摘要

PPROBLEM TO BE SOLVED: To reduce the waste of the transmission band of a PON system and the loading of an OLT and an ONU. PSOLUTION: The ONU 18-1 requires for the registration of a logical link ID (LLID) to a self in response to a Discovery_gate message from the OLT 10 after a power is turned on. Information necessary to use a given LLID for the communication of a VoLP device 20-1 is registered into a logical link/address management database 42. About a set top box 22-1 and a computer 24-1, when each power source is turned on, the ONU 18-1 requires for the registration of the LLID to the OLT 10. PCOPYRIGHT: (C)2006,JPO&NCIPI