Cisco Catalyst 4948 48 Port Layer 3 Gigabit Ethernet Switch – Used

Please note that this item is a second-hand product. While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, or minor cracks. These cosmetic imperfections do not affect the performance of the items.

If you are uncertain or require further clarification about the condition of a product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.

Warranty & Refund Policy – 7-Day Return & Swap or Refund Policy only. No Warranty is applicable on the device.
You are entitled to return equipment within 7 days of purchase or receipt of the goods, provided the following conditions are met:
• The equipment is found to be not fit for purpose as described at the time of sale.
• The return request is made within 7 calendar days from the date of purchase or delivery.
• A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.

The Cisco Catalyst 4948 48-Port Layer 3 Gigabit Ethernet Switch is a high-performance, rack-mountable enterprise switch designed for data center and aggregation networks. Featuring 48 Gigabit Ethernet ports and 4 SFP uplink interfaces, it delivers 96 Gbps of non-blocking switching capacity and 72 mpps throughput for reliable, wire-speed performance across all connections.

Built for enterprise reliability, this compact 1U switch includes redundant hot-swappable power supplies and fans, ensuring continuous uptime in demanding environments. With its advanced Layer 3 routing, robust QoS, and hardware-based forwarding, the Catalyst 4948 provides exceptional performance for growing business and network infrastructures.

✔ Key Features & Benefits

✔ 96 Gbps Switching Fabric – Delivers fast, non-blocking performance for data-intensive environments.
✔ 72 mpps Throughput – Provides seamless Layer 2–4 forwarding for high network efficiency.
✔ 48 × 10/100/1000 Ethernet Ports – Supports multiple Gigabit connections for enterprise access and server aggregation.
✔ 4 × SFP Uplink Ports – Enables flexible fiber connectivity to core or distribution switches.
✔ Layer 3 Routing Capability – Ensures optimized network segmentation and traffic management.
✔ Advanced QoS and Security – Prioritizes mission-critical traffic while maintaining stable network operations.
✔ Redundant Components – Dual hot-swappable power supplies and fan trays offer high availability.
✔ 1U Rackmount Design – Compact and easy to integrate into dense network environments.

✔ Ideal Uses

✔ Ideal for enterprise aggregation or distribution networks.
✔ Suitable for high-performance data center switching.
✔ Perfect for connecting server racks and virtualization environments.
✔ Great for corporate, ISP, or campus networks requiring Gigabit Layer 3 routing.

✔ Specifications

✔ Condition: Used item with visible signs of previous use, including scuffs, scratches, or minor cracks. Device has been tested and is fully functional. These cosmetic imperfections do not affect the performance of the items.
✔ Brand: Cisco
✔ Model: Catalyst 4948
✔ Product Type: 48-Port Layer 3 Gigabit Ethernet Switch
✔ Form Factor: 1U Rackmount
✔ Switching Capacity: 96 Gbps
✔ Throughput: 72 mpps (hardware-based forwarding)
✔ Ports: 48 × 10/100/1000Base-T Ethernet ports
✔ Uplink Ports: 4 × SFP Gigabit Ethernet ports
✔ MAC Address Table: 32,000 entries
✔ Active VLANs: 4,096
✔ Spanning Tree Protocol Instances: 1,500
✔ SVIs (Switched Virtual Interfaces): 2,048
✔ QoS and ACL Entries: 32,000
✔ Latency: 6 microseconds (64-byte packets)
✔ Dimensions (H × W × D): 43 × 445 × 445 mm
✔ Weight: Approx. 6.8 kg
✔ Power Supply: Dual redundant, hot-swappable AC units
✔ Cooling: Redundant hot-swappable fan tray
✔ Operating System: Cisco IOS® Software Release 12.2(20)EWA or later
✔ Warranty: 7-Day Return & Swap or Refund Policy only (No Warranty)
✔ What’s in the Box: Switch, Power Cable