Cisco WS-C4948E-F-E 48 Ports Managed Switch Ethernet Refurbished

In the ever-evolving landscape of networking, having a reliable and high-performance switch is crucial for seamless data communication. One such powerhouse in the realm of Layer 3 managed switches is the Cisco WS-C4948E-F-E, boasting 48 ports and operating under the Ethernet Catalyst 4948E-F series. In this detailed exploration, we will delve into the features, capabilities, and benefits of the Cisco WS-C4948E-F-E, dissecting its design, functionality, and how it stands out in the competitive market.

The WS-C4948E-F-E is equipped with a formidable 48-port Switch, providing ample connectivity options for a diverse range of devices. These ports are strategically designed to facilitate efficient data transfer and ensure seamless communication across networks.

As a managed switch, the WS-C4948E-F-E offers advanced control and configuration options. This means that network administrators can customize and optimize the switch's performance according to the specific needs of their network infrastructure.

The inclusion of the Ethernet Catalyst 4948E-F series in the switch's nomenclature signifies adherence to Cisco's high standards for Ethernet switches. This series is renowned for its reliability, speed, and scalability, making it a go-to choice for enterprises and organizations with demanding networking requirements.

The physical design of the WS-C4948E-F-E is a testament to Cisco's commitment to durability. The switch is housed in a robust chassis that not only protects the internal components but also ensures efficient heat dissipation, contributing to prolonged operational life.

Designed with practicality in mind, the switch features a rack-mountable form factor. This makes it easy to integrate into existing network setups and optimizes space utilization in data centers or server rooms.

The WS-C4948E-F-E boasts an impressive switching capacity, enabling it to handle substantial volumes of data traffic efficiently. This is particularly crucial in environments with high data transfer requirements, such as enterprise networks or data-intensive applications.

Support for both Layer 2 and Layer 3 functionalities enhances the switch's versatility. It can operate seamlessly in traditional Ethernet environments while also providing advanced routing capabilities when needed. This flexibility is invaluable for networks with diverse communication requirements.

Ensuring the prioritization of critical data, the WS-C4948E-F-E incorporates Quality of Service features. These features allow administrators to allocate bandwidth judiciously, guaranteeing optimal performance for mission-critical applications and services.

Access Control Lists (ACLs)

To fortify network security, the WS-C4948E-F-E incorporates Access Control Lists (ACLs). These lists enable administrators to control traffic flow based on predefined rules, enhancing protection against unauthorized access and potential security threats.

Port Security

The implementation of port security features adds an extra layer of defense. Administrators can define and enforce policies to regulate access to individual switch ports, mitigating the risk of unauthorized device connections.

Scalable Design

The WS-C4948E-F-E is built with scalability in mind, accommodating the evolving needs of growing networks. Whether an organization is expanding its operations or integrating new technologies, this switch can seamlessly scale to meet increased demands.

Support for Emerging Technologies

Cisco's commitment to innovation is evident in the WS-C4948E-F-E, as it provides support for emerging technologies. This future-proofing ensures that the switch remains relevant and compatible with advancements in networking, giving organizations a strategic edge in technology adoption.

The Cisco WS-C4948E-F-E is designed with a compact form factor suitable for various deployment scenarios. Its dimensions are carefully crafted to optimize space utilization while maintaining ease of installation and accessibility in network racks.

With a robust switching capacity, this Cisco switch can efficiently handle large volumes of data traffic within the network. The forwarding rate is another crucial metric, indicating how quickly the switch can process and transmit data packets, ensuring swift and responsive network performance.

This managed switch supports multiple layers of the OSI model, providing versatility in addressing different networking requirements. Layer 2 functionality includes basic switching and VLAN support, while Layer 3 capabilities allow for routing and more advanced network configurations.

Cisco acknowledges the importance of environmental sustainability and has designed the Cisco Catalyst 4948E-F with energy-efficient features. These may include power-saving mechanisms, temperature control mechanisms, and compliance with industry standards for eco-friendly operation.

The managed capabilities of this switch empower network administrators with granular control over network configurations. This includes the ability to segment the network into VLANs, prioritize specific types of traffic, and monitor network performance through SNMP.

With a focus on high performance, the Cisco Catalyst 4948E-F ensures that data transfer within the network is swift and efficient. This is particularly crucial for enterprises dealing with large-scale data processing and requiring low-latency communication.

As businesses expand, so do their networking needs. The scalability of the Cisco WS-C4948E-F-E allows organizations to seamlessly integrate additional devices and users into their network without compromising performance or reliability.

The inclusion of redundancy features such as dual power supplies and hot-swappable fans enhances the reliability of the network infrastructure. This is essential for businesses that cannot afford downtime and require continuous operation for critical processes.

• Manufacturer: Cisco
• Model Number or SKU# WS-C4948E-F-E
• Product Line: Catalyst
• Product Series: 4900
• Product Type: Ethernet Switch

• Total Network Ports: 48
• Number of RJ-45 Ports: 48
• Gigabit Ethernet Network Ports: 48
• 10 Gigabit Ethernet Expansion Slots: 4

• Ethernet Technology: Fast Ethernet, Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

• Total Expansion Slots: 4
• Expansion Slot Type: SFP+

• Layer Supported: 3

• Manageable: Yes
• Routing Protocols: OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, IGMPv2, HSRP, IGMP, DVMRP, VRRP, OSPFv2, PIM-SM, IGMPv3, OSPFv3, PIM-SSM, Static IPv4 Routing, Static IPv6 Routing, Policy-based Routing (PBR), RIPng, MLDv2, MLD
• Remote Management Protocols: SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS, TFTP, SSH, SSH-2, CLI
• Authentication Methods: Secure Shell (SSH), RADIUS, TACACS+, Secure Shell V.2 (SSH2)

Power Description

• Power Device: Internal Power Supply - Hot-plug
• Installed Qty: 1 (installed) / 2 (max)
• Power Redundancy: Optional
• Power Redundancy Scheme: 1+1 (with Optional Power Supply)
• Voltage Required: AC 120/230 V (50/60 Hz)

Features

• Hot Swap Module Replacement
• Layer 3 Switching
• Layer 2 Switching
• DHCP Support
• Auto-negotiation
• VLAN Support
• IGMP Snooping
• Traffic Shaping
• MAC Address Filtering
• Broadcast Storm Control
• IPv6 Support
• Multicast Storm Control
• Non-stop Forwarding (NSF)
• Spanning Tree Protocol (STP) Support
• Per-VLAN Spanning Tree (PVST)
• Tunneling
• DHCP Snooping
• Dynamic Trunking Protocol (DTP) Support
• Port Aggregation Protocol (PAgP) Support
• Access Control List (ACL) Support
• Quality Of Service (QoS)
• Jumbo Frames Support
• Virtual Route Forwarding-lite (VRF-Lite)
• MLD Snooping
• Dynamic ARP Inspection (DAI)
• Time Domain Reflectometry (TDR)
• Back To Front Airflow
• Per-VLAN Spanning Tree Plus (PVST+)
• EIGRP Stub Routing

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ag

Finally, the Cisco WS-C4948E-F-E 48 Ports Managed Switch Ethernet Catalyst 4948E-F stands as a formidable solution in the realm of managed switches. Its robust design, high-performance capabilities, and comprehensive feature set make it an ideal choice for enterprises seeking a reliable and scalable networking solution. As technology continues to advance, having a switch that not only meets current requirements but also adapts to future demands is paramount, and the WS-C4948E-F-E delivers on this promise. Whether deployed in data centers, enterprise networks, or any other networking environment, this Cisco switch remains a stalwart companion in the journey toward a connected and efficient digital landscape.