{"product_id":"nortel-meridian-nt4n65ac-card","title":"Nortel Meridian NT4N65AC card","description":"The Nortel Meridian NT4N65AC is a 2-port Compact Core Network Interface (cCNI) card designed for high-density Nortel Meridian 1 and CS1000 systems. It primarily serves as the critical communication link between the system core (processor) and the network shelves in Option 61C and 81C cabinets. \u003cbr\u003ePort Capacity: Features 2 dedicated ports for connecting the system core to network loops.\u003cbr\u003eSystem Role: Acts as the interface that allows the call processor to control and communicate with the peripheral equipment (line and trunk cards) located in the network shelves.\u003cbr\u003eRedundancy: In Option 61C and 81C systems, these cards are typically used in pairs across redundant cores to ensure \"five-nines\" (99.999%) system reliability.\u003cbr\u003eForm Factor: Designed as a cPCI (Compact Peripheral Component Interconnect) card for the modernized \"Compact Core\" architecture. \u003cbr\u003eSupported Systems: Specifically engineered for Meridian 1 Option 61C and 81C, as well as Communication Server 1000 (CS1000) large systems.","brand":"Nortel","offers":[{"title":"Default Title","offer_id":49164742131951,"sku":"CAB4-E","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/7771\/4671\/files\/b6c08f98-cd9a-466a-a73f-eb963ddeefd7.jpg?v=1777044672","url":"https:\/\/usedprinters.com\/hi\/products\/nortel-meridian-nt4n65ac-card","provider":"Usedprinters.com","version":"1.0","type":"link"}