Place of Origin: Shenzhen, China Brand: XDSD, H uawei Model: ETP4830-A1 Unit Price: $292.00 / set (1–9 sets) Packaging: Cartons or Wooden Frame Supply Ability: 1000 pieces per month Product Overview The ETP4830-A1 is a 1U rack-mounted embedded DC power system specially designed for FTTH and H uawei OLT equipment. It supports 110V dual live wire and 220V single-phase AC input, with an ultra-wide operating voltage range of 85–300V AC. Equipped with two 15A R4815N rectifier