Cisco Catalyst WS-C4948-10GE-S 48-Port Gigabit Ethernet Switch with 2 x 10GbE Uplinks
Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
Manufacturer | CISCO |
---|---|
Type of Product | Switch |
High-Density Gigabit Switching with 10GbE Uplinks
The Cisco Catalyst WS-C4948-10GE-S is a 1U fixed-configuration Layer 3 switch featuring 48 RJ-45 ports of wire-speed Gigabit Ethernet and two integrated 10GbE X2 uplinks. Designed with a 136 Gbps switching fabric and delivering up to 102 Mpps throughput, it combines high performance with low latency and non-blocking architecture. With dual AC power supplies, hardware-based IPv6 routing, and hot-swappable fan trays, it’s a resilient and efficient core or aggregation layer switch for demanding deployments.
Ideal for Aggregation, Access, and Campus Edge
This switch is purpose-built for environments requiring consistent Layer 2 and Layer 3 switching at scale—whether acting as a top-of-rack unit in the data centre, an aggregation switch in enterprise edge networks, or supporting high-density access in campus or telecom setups. The inclusion of two 10GbE uplinks allows seamless integration with core networking infrastructure, providing bandwidth headroom for traffic-heavy workloads, VLAN segmentation, or voice and video convergence without bottlenecks.
Refurbished, Tested, and Backed by Bytestock
This switch is manufacturer-refurbished and has been professionally tested by Bytestock’s in-house team to ensure enterprise-grade reliability. Every port, fan, and power supply is validated under load conditions to guarantee performance. This product includes Bytestock’s up to 5-year return-to-base warranty, expert support, and fast global shipping—giving your business cost-effective network expansion without compromise.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.


Up to 5-Year Warranty


1-Year Warranty


Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.