The Design and Implementation of the 802.3ah provided ONU functions, and as much as possible to consider a variety of details, allowing the system to run stable.

• 该设计实现了802.；3ah规定的ONU功能；并尽可能的考虑了各种细节；使系统运行稳定。对于系统的操作和维护也作了相应的考虑；不仅使系统更稳定；而且系统的升级更便利。