In this embodiment, the AG ONU 703 and the ONUs 705A D are connected to two PONs including two OLTs 701A,B. The AG ONU 703 and ONUs {HEAD ~ 705A D} are connected through a set of alternate connections, such as {TAIL ~ a wireless network mesh} or similar network configuration 
In this embodiment , the AG ONU 703 and the ONUs 705A D are connected to two PONs including two OLTs 701A , B. The AG ONU 703 and ONUs { HEAD ~ 705A D } are connected through a set of alternate connections , such as { TAIL ~ a wireless network mesh } or similar network configuration
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH