{"title":"Cisco","description":"\u003cp\u003eTechSellerUSA supplies genuine Cisco networking hardware - Catalyst and Nexus switches, ISR and ASR routers, ASA and Firepower security appliances, SFP and QSFP transceivers, and spare modules. New and certified refurbished, tested, for campus, branch and data centre networks.\u003c\/p\u003e\n\u003ch2\u003eCatalyst, Nexus and the Right Switch for the Layer\u003c\/h2\u003e\n\u003cp\u003eCatalyst switches serve the campus access and distribution layers, specified by port count, PoE budget and uplink speed. Nexus switches are built for the data centre, prioritising low-latency forwarding, high backplane capacity and features such as VPC and fabric extension. Choosing a campus switch for a data centre role, or the reverse, usually creates limits that are not obvious until the network is in production.\u003c\/p\u003e\n\u003ch2\u003eLicensing and Transceiver Coding\u003c\/h2\u003e\n\u003cp\u003eTwo things catch buyers out on Cisco hardware. Feature licensing is tied to the specific device and IOS version, so confirm the licence level your configuration requires before ordering. Optical transceivers are vendor-coded, and a module coded for another platform may be rejected even when the optics are identical - we supply Cisco-coded modules matched to your switch. Browse all \u003ca href=\"\/collections\/networking\"\u003enetworking hardware\u003c\/a\u003e or contact us with your platform for a quote.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/9304\/3882\/collections\/images.png?v=1781213162","url":"https:\/\/techsellerusa.com\/collections\/cisco.oembed","provider":"TechSellerUSA","version":"1.0","type":"link"}