Model Name : WS‑C4948‑S
Brand : Cisco
Key Features
Cisco Catalyst WS‑C4948‑S delivers rack‑optimized server access switching with 48 wire‑speed 10/100/1000BASE‑T ports and 4 optional SFP fiber-capable ports (up to 48 active ports).
With a 96 Gbps switching fabric and 72 Mpps forwarding performance, it provides low-latency Layer 2 to Layer 4 switching in a 1U form factor, based on proven Catalyst 4500 architecture.
A: The standard multilayer image supports RIP, static routing, and EIGRP stub routing only. For full Layer 3 such as OSPF, BGP, IS-IS, you’ll need the enhanced image (“-E”).
A: There are 4 SFP-compatible ports; any mix of copper and fiber is allowed, up to 48 active ports
A: Yes. Dual power supplies (PWR‑C49‑300AC/DC) and supports redundant fan trays for high availability
A: Average power draw is around 175–176 W.The device is noticeably noisy (multiple high‑speed rear fans) and more suited to rack or lab environments, not quiet office use
A: Released in 2004, with full product details updated by 2016 End-of‑Sale: October 31, 2017 End-of‑Support: October 31, 2022