Brand: Cisco · SKU: WS-C4948-10GE · MPN: WS-C4948-10GE · Category: Networking
The Cisco Catalyst 4948-10GE Switch is a high-performance, rack-optimized, fixed-configuration switch designed for data center and enterprise server aggregation. It is based on the established Cisco Catalyst 4500 Series architecture, offering wire-speed, low-latency Layer 2 to 4 capabilities. It features 48 ports of 10/100/1000BASE-T and dedicated 10 Gigabit Ethernet uplink ports (configurations vary between sources, generally 2x10GE X2 or 4x10GE SFP+). It supports advanced security and Quality of Service (QoS) via its Ternary Content Addressable Memory (TCAM) resources (64,000 entries mentioned). Reliability features include optional internal AC or DC 1+1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans. It is a 1RU switch.
| Form Factor | 1RU Rack-mount |
|---|---|
| Uplink Ports | 2 x 10 Gigabit Ethernet (X2 optics) or 4 x 10GE SFP+ |
| Layer Support | Layer 2 (LAN Lite IOS) or Layer 2/3 (IP Base/Enterprise Services Image) |
| Downlink Ports | 48 x 10/100/1000BASE-T Ethernet |
| Forwarding Rate | 102 Mpps |
| Power Redundancy | Supports optional dual hot-swappable AC/DC power supplies |
| Switching Capacity | 136 Gbps (General) or 176 Gbps (with 4x10GE SFP+ variant) |
| MAC Address Table Size | 55,000 or 64,000 TCAM entries |
| Warranty | Varies by seller (e.g., 30 Days store warranty or Three-year warranty for refurbished) |
| Weight | 9 kg (Refurbished listing detail) |
| Dimensions | 17.3 in x 16.1 in x 1.7 in (WxDxH) or 1 RU |
The Cisco Catalyst 4948-10GE is a high-performance, fixed-configuration switch ideal for high-density server aggregation in data centers. It combines 48 Gigabit Ethernet access ports with high-speed 10 Gigabit uplinks, offering low-latency forwarding, enterprise-class intelligence (QoS/Security), and high availability via redundant power and fan options. It is based on the proven Catalyst 4500 Series hardware.
Yes, this Cisco Catalyst 4948-10GE Switch (WS-C4948-10GE) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco Catalyst 4948-10GE Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WS-C4948-10GE.