{"product_id":"cisco-c3kx-nm-1g-4-port-gigabit-sfp-network-module-for-catalyst-3750-x3560-x-refurbished","title":"Cisco C3KX-NM-1G 4-Port Gigabit SFP Network Module for Catalyst 3750-X\/3560-X - Refurbished","description":"\u003ch3\u003eCisco C3KX-NM-1G 4-Port Gigabit Ethernet SFP Network Module\u003c\/h3\u003e\u003cp\u003eExpand your Cisco Catalyst 3750-X or 3560-X switch with this fully refurbished and tested C3KX-NM-1G network module. Add four 1G SFP uplink ports for flexible fiber or copper connectivity — ideal for campus distribution, data center edge, and enterprise uplink deployments.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e C3KX-NM-1G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 4 x 1G SFP (Gigabit Ethernet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Type:\u003c\/strong\u003e Plug-in Expansion Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Link Protocol:\u003c\/strong\u003e Gigabit Ethernet (1000Base-X)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Cisco Catalyst 3750-X and 3560-X Series Switches (3560X-24, 3560X-48, 3750X-12, 3750X-24, 3750X-48)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFP Support:\u003c\/strong\u003e Any standard Cisco 1G SFP (1000BASE-SX, 1000BASE-LX\/LH, 1000BASE-T)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable:\u003c\/strong\u003e Yes — install or remove without powering down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e QoS, VLAN support, PAgP, LACP, auto-negotiation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ Industry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e on all refurbished equipment\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003e✅ Every unit professionally tested and inspected before shipment\u003c\/li\u003e\n\u003cli\u003e✅ Trusted B2B telecom equipment supplier\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're adding fiber uplinks to your access layer or expanding your network backbone, the Cisco C3KX-NM-1G delivers reliable Gigabit connectivity with seamless integration into your existing Catalyst 3K-X infrastructure.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48878409875673,"sku":"C3KX-NM-1G-R","price":35.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cisco-gigabit-ethernet-module-for-3750x-3560x-c3kx-nm-1g-c3kx-nm-1g-r-reef-telecom-56721.webp?v=1782936667","url":"https:\/\/www.aloinfousa.com\/products\/cisco-c3kx-nm-1g-4-port-gigabit-sfp-network-module-for-catalyst-3750-x3560-x-refurbished","provider":"aloinfousa.com","version":"1.0","type":"link"}