| 摘要 |
A service adaptation device includes: a service access unit, configured to obtain service data, where the service data includes a Gigabit-Passive Optical Network (GPON) Encapsulation Method (GEM) frame, Time Division Multiplex (TDM) service data, and Ethernet (ETH) service data; and an Enhanced GPON Encapsulation Method (E-GEM) adaptation unit, configured to encapsulate the service data obtained by the service access unit into an E-GEM frame. A service adaptation method includes: obtaining service data, where the service data includes a GEM frame, TDM service data, and ETH service data; and encapsulating the obtained service data into an E-GEM frame. |
