Cisco
Tech Seller USA 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.
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Tech Seller USA 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.
Catalyst, Nexus and the Right Switch for the Layer
Catalyst 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.
Licensing and Transceiver Coding
Two 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 networking hardware or contact us with your platform for a quote.
What buyers ask about this category.
Everything you need to know about ordering IT hardware from Tech Seller USA. Can’t find your answer? Our team is one call away.
All U.S. orders ship via FedEx from our facility in West Palm Beach, Florida. International orders ship via DHL Express to select destinations and are quoted on request. See our Shipping Policy for delivery times and costs.
We offer a 30-day hassle-free return and replacement policy on eligible products. Every item, new or refurbished, also carries a 30-day Tech Seller USA warranty.
Most in-stock orders are shipped within 1–2 business days. Delivery times may vary depending on product availability, order volume, and destination. Expedited shipping options are available upon request.
Eligible items may be returned within 30 days of delivery. A 25% restocking fee applies, waived when an item is defective on arrival or we shipped the wrong part. Once the returned item has been received and inspected, refunds are typically processed within 5 business days using the original payment method.
Yes. We specialize in business, enterprise, education, and government procurement. We offer competitive bulk pricing and accept Purchase Orders (POs) from qualified organizations. Contact sarah.jane@techsellerusa.com for a customized quote or volume discount.