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https://missiles2go.ru/2013/03/30/gpon-%d0%be%d1%82-%d0%bc%d0%b3%d1%82%d1%81-%d1%83%d0%b4%d0%b8%d0%b2%d0%bb%d1%8f%d0%b5%d1%82/
GPON от МГТС удивляет