摘要 |
<p>An optical network system disclosed in an embodiment of the present invention contains a PE and a handover equipment located between the PE and a CE. The PE is adapted to provide optical network access for the CE. The handover equipment is adapted to disconnect a CE that finishes working at a handover time, and/or connect a PE with a CE that will work in a next time segment. The present invention also discloses a service handover method of optical networks, in which a handover equipment is preset between a PE and a CE, and CE information in mutually complementing services and corresponding working time segments are pre-stored. The method includes: (A) determining a handover time according to the stored working time segments; and (B) upon arrival of the handover time, the handover equipment disconnects a CE that finishes working according to the stored CE information and the corresponding working time segments; and/or connects a CE that needs to communicate in a next working time segment with a corresponding PE. Furthermore, the present invention discloses a handover equipment and a PE in an optical network. The present invention can reduce the ports occupied by the PE.</p> |