Cisco WS-C4948E Catalyst

Cisco WS-C4948E Catalyst Switch – Product Overview

The Cisco WS-C4948E Catalyst Switch is a high-performance, enterprise-grade fixed-configuration switch designed for demanding data center and campus environments. With 48 Gigabit Ethernet ports and 4 high-speed 10G SFP+ uplinks, this switch delivers robust scalability, reliability, and advanced Layer 2 and Layer 3 features, making it an ideal solution for organizations seeking high-density connectivity and resilient network infrastructure.

Key Technical Specifications

• Port Configuration: 48× 10/100/1000 Mbps Gigabit Ethernet RJ-45 ports

• Uplink Ports: 4× 1G/10G SFP+ fiber or copper uplink ports

• Switching Capacity: 176 Gbps full-duplex bandwidth

• Forwarding Rate: Up to 130 million packets per second (Mpps)

• Redundant Power: 1+1 hot-swappable internal AC or DC power supplies (AC/DC mix supported)

• Cooling System: Hot-swappable fan tray with four redundant fans for continuous cooling

• Management Ports: Dedicated 10/100 management port and console port for out-of-band management

• Software Support: Cisco LAN Base, IP Base, and Enterprise Services images for Layer 2 and advanced Layer 3 routing

• Security Features: ACLs, DHCP Snooping, Dynamic ARP Inspection (DAI), and advanced threat mitigation

• Form Factor: 1RU rack-mountable design

High Availability for Mission-Critical Networks

Designed for 24/7 uptime, the Cisco WS-C4948E offers industry-leading availability with redundant hot-swappable power supplies and fans. The ability to mix AC and DC power supplies enhances deployment flexibility, allowing enterprises to optimize power usage and maintain uninterrupted network operation. The redundant cooling system ensures consistent thermal management to protect hardware longevity.

Advanced Management and Monitoring Tools

Simplify network operations with comprehensive management capabilities including support for SNMP, Telnet, BOOTP, and TFTP protocols, plus an intuitive web-based user interface. The dedicated management port provides secure, out-of-band access, facilitating quick configuration, firmware upgrades, and fault isolation remotely, which lowers operational costs and improves efficiency.

Flexible Uplink Options for Scalable Networks

The four 10G SFP+ uplink ports support both fiber and copper modules, enabling seamless integration with aggregation or core switches. This flexibility allows IT teams to future-proof their infrastructure and easily scale bandwidth as network demands increase.

Robust Security for Enterprise Environments

The WS-C4948E incorporates advanced security mechanisms to protect sensitive data and prevent unauthorized access. Features such as Access Control Lists (ACLs), DHCP Snooping, and Dynamic ARP Inspection (DAI) defend against common network threats, ensuring a secure and compliant networking environment.

Ideal Use Cases

• Data center top-of-rack deployments requiring high port density and low latency

• Campus wiring closets needing scalable Layer 3 routing and advanced management

• Enterprise networks demanding high availability, redundancy, and security

• Environments with critical applications requiring reliable and flexible network infrastructure

Why Choose the Cisco WS-C4948E Catalyst Switch?

• High-density Gigabit Ethernet ports for dense server and device connectivity

• Redundant power and cooling for maximum network uptime and reliability

• Flexible uplink ports supporting 10G speeds to future-proof your network

• Comprehensive Layer 2 and Layer 3 features supporting complex enterprise environments

• Advanced security safeguards your network from internal and external threats

• Robust management tools simplify deployment and maintenance

The Cisco WS-C4948E is a reliable, scalable, and secure switch designed to meet the high-performance networking demands of today’s enterprises and data centers. Its combination of dense port count, flexible uplinks, and enterprise-class features ensures long-term value and simplified network management.

You can also visit the manufacturer’s website link for more information.

You can also visit the Cisco WS-CE520-8PC-K9 Catalyst , Cisco WS-C3760E-24TD-S Catalyst , Catalyst Switches pages if you wish.