{"product_id":"cisco-56-port-ds-1-e1-interface-card","title":"Cisco 56-port DS-1\/E1 Interface Card","description":"Cisco 56-port DS-1\/E1 Interface Card - 2.048\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe Cisco ONS 15454 SONET 56-port DS-1\/E1 Card provides 56 DS-1 interfaces operating at 1.544 Mbps received over 100-ohm nominal twisted-pair cable or 56 E1 interfaces operating at 2.048 Mbps over 120-ohm nominal twisted-pair cable. The DS-1 and E1 interfaces are used for terminating transport signals within a central office or customer premises.\u003c\/p\u003e\u003cp\u003eThis card supports manual-mode or auto-mode frame-format provisioning, simplifying the activation of services. The DS-1s support asynchronous and byte-synchronous options for the mapping to VT-1.5. The E1s supports asynchronous mapping to VC-12 SDH.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eCisco ONS 15454 MSPP\u003c\/p\u003e\u003cbr\u003e","brand":"Cisco Systems, Inc","offers":[{"title":"Default Title","offer_id":40017214079051,"sku":"15454-DS1E1-56++=","price":8577.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Cisco-56-port-DS-1E1-Interface-Card.jpg?v=1746001454","url":"https:\/\/www.tecisoft.ca\/products\/cisco-56-port-ds-1-e1-interface-card","provider":"TeciSoft","version":"1.0","type":"link"}