{"product_id":"new-sealed-westermo-ddw-120-ethernet-extender-3621-0110","title":"New sealed WESTERMO DDW-120 ETHERNET EXTENDER 3621-0110","description":"\u003cp\u003eThe Westermo DDW-120 is an unmanaged Ethernet SHDSL extender in the Wolverine series, designed to carry 10\/100 Ethernet over existing two-wire copper at data rates up to 15.3 Mbit\/s and, depending on cable characteristics, across distances up to 15 km (9.3 mi). That lets industrial plants, rail trackside installations and traffic-control sites extend a network over cabling they already own instead of laying new fibre. Configuration is handled entirely by DIP switches — no software required — and the unit passes VLAN, multicast and IPsec traffic transparently, working with industrial protocols such as Modbus\/TCP and Profinet IO.\u003c\/p\u003e\u003cp\u003eThis listing is for one new DDW-120, Westermo article number 3621-0110. Note for accuracy: the eBay title describes the unit as factory sealed, while the listing's condition field records it as new, open box — go by the photographs, or ask us and we'll confirm how the unit presents before you order. It is a point-to-point extender, so a complete copper link uses a unit at each end. Each device provides a single RJ-45 Ethernet port, a two-position screw-terminal DSL line connection and dual 10-60 VDC power inputs with total galvanic isolation and TBU transient protection, in a compact DIN-rail housing rated for -40 to +70°C operation with no moving parts.\u003c\/p\u003e\u003cp\u003eCondition: New, open box, as listed. The photographs are of the actual unit you'll receive, covered by the Network Orbitz 30-Day Warranty.\u003c\/p\u003e","brand":"Westermo","offers":[{"title":"Default Title","offer_id":54036412301676,"sku":"36210110","price":859.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2568\/7660\/files\/36210110-stock-1.jpg?v=1784215379","url":"https:\/\/technetworksystems.net\/products\/new-sealed-westermo-ddw-120-ethernet-extender-3621-0110","provider":"Tech Network Systems","version":"1.0","type":"link"}