Brand: Cisco · SKU: WS-C4948E-E · MPN: WS-C4948E-E · Category: Networking
The Cisco WS-C4948E-E is a fixed-configuration, 1-rack-unit (1 RU) switch designed for high-performance server access and aggregation in enterprise data centers and campus environments. It features 48 10/100/1000BASE-T (Gigabit Ethernet RJ45) ports for server connectivity and four 10-Gigabit Ethernet SFP+ uplink ports. It supports Enterprise Services (E) IOS, offering advanced Layer 3 routing protocols. It is engineered for high reliability with support for dual, hot-swappable power supplies (AC or DC) and a hot-swappable fan tray with front-to-back cooling.
| Form Factor | 1U Rack-mountable |
|---|---|
| IOS Version | Enterprise Services (E) |
| Active VLANs | 4094 |
| Uplink Ports | 4x 10 Gigabit Ethernet SFP+ |
| Network Ports | 48x 1 Gigabit Ethernet RJ45 |
| Forwarding Rate | IPv4: 131 Mpps, IPv6: 110 Mpps |
| Layer Supported | Layer 2 / Layer 3 |
| Airflow Direction | Front to Back Cooling |
| Switching Capacity | 136 Gbps (Seller Refurbished Data) or 176 Gbps (Other Source) or 96 Gbps (WS-C4948E) |
| Power Supply Support | Dual integrated, hot-swappable AC or DC power supplies (1+1 Redundancy) |
| MAC Address Table Size | 55,000 entries |
| Warranty | 365 days (Seller Refurbished) |
| Weight | 14 lb (Approximate) |
| Dimensions | 1.8" (H) x 17.5" (W) x 19.4" (D) |
The Cisco Catalyst 4948E-E is a highly reliable and efficient switch designed for high-performance enterprise networks, specifically optimized for server aggregation. It provides high port density with 48 Gigabit Ethernet ports and offers four 10-Gigabit SFP+ uplinks. The Enterprise Services IOS version supports advanced routing protocols like BGP, OSPF, and IS-IS. It features hardware-based IPv6 routing, advanced QoS, and is built for environments requiring consistent uptime through redundant power supplies and hot-swappable components.
Yes, this Cisco Catalyst 4948E Enterprise Services Switch (WS-C4948E-E) 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 4948E Enterprise Services 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-C4948E-E.