In {TAIL ~ 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 705A D are connected through a set of alternate connections, such as a wireless network mesh or {HEAD ~ similar network configuration} 
In { TAIL ~ 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 705A D are connected through a set of alternate connections , such as a wireless network mesh or { HEAD ~ similar network configuration }
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