## Product Overview of DELL 58RK5 The DELL 58RK5 Networking N2048p is a sophisticated managed Layer 2+ switch, designed to meet the demands of modern networking environments. ### Device Characteristics ? Type: Managed L2+ Stackable Switch with 48 Ethernet Ports ? Enclosure: 1U Rack-mountable with Front-to-Back Airflow ? Port Configuration: 48 x 10/100/1000 Mbps + 2 x 10 Gigabit SFP+ ## Key Features ### Power over Ethernet Capabilities Supports Power over Ethernet Plus (PoE+) to power devices such as IP cameras and VoIP phones. ### Performance Metrics ? Switching Fabric Bandwidth: 220 Gbps ? Forwarding Rate: 164 Million Packets Per Second (Mpps) ? Stacking Bandwidth: 84 Gbps ### Capacity and Scalability ? VLAN Support: Up to 4096 Virtual LANs ? ARP Entries: 1024 ? NDP Entries: 400 ? Priority Queues per Port: 8 ? Static IPv4/IPv6 Routes: 256/128 respectively ? Dynamic IPv4 Routes: 256 ? Access Control List (ACL) Support: 100 maximum rules ## Networking Features ### Routing and Management Protocols ? Routing Protocols: RIP-1, RIP-2, Static IPv4, and Static IPv6 Routing ? Remote Management: Telnet, TFTP ### Security and Authentication ? Encryption Algorithms: MD5, AES, SSL, TLS ? Authentication Methods: SSH, RADIUS, TACACS+ ## Advanced Functionality ### Traffic Management and Control ? Flow Control and Auto-negotiation ? VLAN Support and Port Mirroring ? Broadcast Storm Control ? Energy Efficient Ethernet compliance ### Hardware Specifications ? RAM: 1 GB ? Flash Memory: 256 MB ? MAC Address Table Size: 8192 Entries ## Connectivity Options ### Interface Overview ? 48 x Gigabit LAN RJ-45 (PoE+ – 30.8W) ? 2 x 10-Gigabit LAN SFP+ ? 1 x Serial (RS-232) RJ-45 Management ? 1 x USB Type A Port ? 2 x Network Stack Device Ports ## Power Supply ### Specifications ? Power Device: Internal Power Supply ? Installed Quantity: 1 ? Total Power Provided: 1000 Watts ? Features: Redundant Power System (RPS) Connector for increased reliability Dell 58RK5 N2048P 48 Ports 1GbE PoE+ 2p SFP+ Managed Stackable L2+ Switch – 58RK5 N2048P ## Ports The Dell 58RK5 N2048P Switch is equipped with 48 ports, making it a versatile and powerful networking solution for businesses of all sizes. With such a large number of ports, users can easily connect multiple devices to the switch, enabling seamless communication and data transfer within the network. ### Increased Connectivity Having 48 ports on the Dell 58RK5 N2048P Switch allows businesses to connect a wide range of devices simultaneously. Whether it’s computers, printers, IP phones, or other networking equipment, this switch can handle them all. This high level of connectivity ensures that every device in the network can communicate effectively, leading to improved productivity and efficiency. #### Flexibility The abundance of ports on this switch provides users with flexibility in designing their network infrastructure. They can easily add or remove devices as per their requirements without worrying about running out of available ports. This scalability is particularly beneficial for growing businesses that may need to expand their network in the future. ##### Reduced Network Congestion With 48 ports, the Dell 58RK5 N2048P Switch helps distribute network traffic evenly among connected devices. This prevents network congestion and ensures smooth communication between devices. Users can experience faster data transfer speeds and reduced latency, resulting in improved overall network performance. ## Speed The Dell 58RK5 N2048P Switch supports a speed of 1GbE (Gigabit Ethernet) on its ports. This high-speed connectivity is crucial for businesses that require fast and reliable data transfer between devices. ### High Data Transfer Rates By supporting Gigabit Ethernet, this switch offers data transfer rates up to 1000Mbps. This means that large files and data-intensive applications can be transferred quickly and efficiently across the network. Users can experience seamless and lag-free data transfer, resulting in increased productivity and reduced waiting times. #### Future-Proofing The 1GbE speed supported by the Dell 58RK5 N2048P Switch ensures compatibility with modern networking standards. As more and more devices and applications demand higher bandwidth, having a switch that can handle Gigabit Ethernet ensures future-proofing of the network infrastructure. Users can rest assured that their investment in this switch will continue to meet their network speed requirements for years to come. ##### Improved Multimedia Streaming With Gigabit Ethernet, businesses can enjoy smooth multimedia streaming across their network. Whether it’s video conferencing, online training sessions, or media-rich presentations, the high-speed connectivity of this switch ensures that multimedia content is delivered without interruption or buffering. This enhances collaboration and communication within the organization. ## PoE+ The Dell 58RK5 N2048P Switch supports PoE+ (Power over Ethernet Plus) on all its ports. This feature is particularly beneficial for businesses that require power supply to their network-connected devices without the need for additional power cables or adapters. ### Simplified Installation With PoE+, users can conveniently power devices such as IP phones, wireless access points, and security cameras directly through the Ethernet cable. This eliminates the need for separate power cables and adapters for each device, simplifying the installation process. It also reduces cable clutter and makes the network setup tidier and more organized. #### Cost Savings By utilizing PoE+, businesses can save on installation and maintenance costs. The elimination of additional power cables and adapters reduces the complexity of the network infrastructure. It also allows for easier scalability as new devices can be added without the need for additional power outlets. This results in cost savings in terms of equipment, labor, and energy consumption. ##### Reliable Power Supply PoE+ ensures a reliable power supply to connected devices. The Dell 58RK5 N2048P Switch delivers up to 30W of power per port, which is sufficient to power a wide range of devices. This eliminates the risk of power outages or disruptions, ensuring uninterrupted operation of critical network devices. Users can have peace of mind knowing that their network infrastructure is powered reliably and efficiently. ## SFP+ The Dell 58RK5 N2048P Switch features 2 SFP+ (Small Form-factor Pluggable Plus) ports. These ports provide high-speed fiber connectivity options, enabling long-distance data transfer and flexible network design. ### Extended Reach By utilizing SFP+ ports, businesses can extend their network reach beyond the limitations of traditional copper cabling. Fiber optics allow for longer cable runs and enable communication between devices that are located far apart. This is particularly beneficial for large office spaces or multi-building campuses where copper cabling may not be sufficient. #### Higher Bandwidth SFP+ ports support higher bandwidths compared to standard Ethernet ports. With data rates of up to 10Gbps, these ports can handle large amounts of data quickly and efficiently. Users can experience faster data transfer speeds, reduced latency, and increased network performance. ##### Flexibility in Network Design The inclusion of SFP+ ports on the Dell 58RK5 N2048P Switch provides users with flexibility in designing their network infrastructure. They can choose between copper or fiber optic connections based on their specific needs. This flexibility allows businesses to adapt to changing requirements and future-proof their network infrastructure. ## Layer The Dell 58RK5 N2048P Switch operates at Layer 2+ of the OSI model, offering advanced networking features and capabilities to users. This layer provides a wide range of benefits and plays a crucial role in ensuring efficient and secure network operations. ### Enhanced Security Operating at Layer 2+, this switch provides advanced security features that protect the network from unauthorized access and potential security threats. Users can implement VLANs (Virtual Local Area Networks) to segregate network traffic, ensuring that sensitive data is isolated from the rest of the network. Additionally, features like port security, MAC address filtering, and Access Control Lists (ACLs) help enforce security policies and prevent unauthorized devices from accessing the network. #### Improved Network Performance The Layer 2+ functionality of the Dell 58RK5 N2048P Switch enhances network performance by optimizing traffic flow. It supports features like Quality of Service (QoS), which prioritize certain types of network traffic to ensure smooth operation of critical applications. Users can allocate bandwidth resources effectively, reducing latency and ensuring that important traffic receives priority treatment. ##### Simplified Network Management Layer 2+ switches offer simplified network management through features like Spanning Tree Protocol (STP) and Link Aggregation Control Protocol (LACP). STP helps prevent network loops by intelligently managing redundant connections, while LACP allows users to bundle multiple physical connections into a single logical link for increased bandwidth and redundancy. These features simplify network configuration and maintenance, reducing the workload on IT administrators. In conclusion, the Dell 58RK5 N2048P Switch offers a comprehensive set of features that cater to the diverse needs of businesses. With its 48 ports, users can enjoy increased connectivity and flexibility in their network infrastructure. The support for 1GbE ensures fast and reliable data transfer, while PoE+ simplifies device installation and reduces costs. The SFP+ ports provide high-speed fiber connectivity options, and the Layer 2+ functionality enhances security, performance, and network management. Overall, the Dell 58RK5 N2048P Switch is a reliable and versatile networking solution that can greatly benefit businesses of all sizes.