## DELL 3W2R4 Networking S3048-on Switch Overview ? Model Number: 3W2R4 ? Device Category: Managed L3 Switch with 48 Ports ? Installation Type: Rack-mountable design in a compact 1U form factor ### Key Features ? Port Configuration: – 48 x 10/100/1000 Mbps Ethernet ports – 4 x 10Gb SFP+ ports for high-speed connectivity ? Airflow Configuration: Standard airflow (I/O to PSU) for effective cooling ? Power Supply: Equipped with a single power supply unit ? Mounting Accessories: Rails included for easy installation #### Performance Specifications ? Switching Fabric Capacity: 260 Gbps, ensuring rapid data transfer ? Forwarding Capacity: 131 Mpps, supporting efficient packet forwarding ? Latency: – 3.7 ?s for 1000Base-T connections – 1.8 ?s for SFP+ connections ##### Capacity and Resource Allocation ? MAC Address Storage: Accommodates up to 80,000 entries ? Routing Capacity: – 16,000 IPv4 routes – 8,000 IPv6 routes ? VLAN Support: Supports up to 4,000 VLANs and 64 MSTP instances ? Host Capacity: – 40,000 IPv4 hosts – 8,000 IPv6 hosts ? Multicast Entries: Manages 8,000 entries for IPv4 multicast ### Advanced Networking Features ? Supported Routing Protocols: VRRP, OSPFv2, IGMPv3, and MSDP for robust routing capabilities ? Remote Management Capabilities: Compatible with SNMP v1, v2, and v3, as well as RMON support for network oversight ? Flow Control Mechanisms: – Supports Spanning Tree Protocol (STP) – Rapid Spanning Tree Protocol (RSTP) – Multiple Spanning Tree Protocol (MSTP) ? Link Aggregation: Includes LACP support for enhanced bandwidth management #### Compliance and Standards ? Conforms to a variety of IEEE standards, such as 802.3u, 802.3z, 802.1d, and 802.1q ##### Power Requirements ? Input Voltage: AC 120/230 V (50/60 Hz) ? Power Redundancy: Optional configurations available for increased reliability Dell 3W2R4 1gbe 4x Sfp+ 10gbe Ports Switch Networking S3048-on 48x Switch With 1x Standard Air Flow, Single Power Supply And Rails. ## Ports The Dell S3048-on Switch is equipped with an impressive array of ports, making it a versatile and reliable networking solution for businesses of all sizes. With 48 ports in total, this switch offers ample connectivity options for devices such as computers, printers, servers, and IP cameras. ### Increased Scalability One of the key benefits of the Dell S3048-on Switch’s 48 ports is its ability to handle large-scale networks. Whether you have a growing business or require a high-density network environment, this switch can accommodate your needs. The extensive port count ensures that you can connect numerous devices without the need for additional switches or complicated network configurations. #### Efficient Device Management Having 48 ports available means that you can connect multiple devices directly to the switch, eliminating the need for additional network equipment such as hubs or splitters. This simplifies the network infrastructure, making it easier to manage and troubleshoot any connectivity issues that may arise. With fewer points of failure and a centralized switch, monitoring and maintaining your network becomes more efficient. ##### Improved Network Performance By providing 48 ports, the Dell S3048-on Switch ensures that each connected device has sufficient bandwidth to operate at its full potential. This is particularly important in environments where high data transfer rates are required, such as multimedia production or data centers. With dedicated connections for each device, you can minimize bottlenecks and ensure smooth data flow throughout your network. Furthermore, the Dell S3048-on Switch features 4 additional SFP+ ports for high-speed fiber optic connections. These ports are ideal for connecting to other switches or servers over long distances. By utilizing fiber optic technology, you can achieve faster data transfer rates and lower latency, resulting in improved overall network performance. ## Air Flow The Dell S3048-on Switch’s air flow design is another standout feature that contributes to its reliability and longevity. This switch is designed with a single air flow direction, ensuring efficient cooling and preventing overheating in even the most demanding network environments. ### Optimal Cooling The single air flow design of the Dell S3048-on Switch allows for consistent and uniform cooling throughout the switch. This is achieved by drawing cool air from the front of the switch and expelling hot air at the rear. By maintaining a steady temperature, the switch can operate at its full capacity without the risk of thermal throttling or component failure. #### Enhanced Reliability Efficient cooling is crucial for the reliability of networking equipment. Overheating can lead to performance issues, premature component failure, and even complete system shutdown. The Dell S3048-on Switch’s single air flow design ensures that the internal components remain within their optimal operating temperatures, minimizing the risk of malfunctions and extending the lifespan of the switch. ##### Noise Reduction In addition to maintaining optimal temperatures, the single air flow design also helps to reduce noise levels. By expelling hot air at the rear of the switch in a controlled manner, the Dell S3048-on Switch operates quietly, making it suitable for deployment in noise-sensitive environments such as offices or classrooms. ## Power Supply The Dell S3048-on Switch features a single power supply unit, offering several advantages in terms of simplicity, reliability, and energy efficiency. ### Simplified Deployment Having a single power supply unit eliminates the need for redundant power supplies or complicated power distribution configurations. This simplifies the installation process and reduces potential points of failure. With a single power source to manage, deploying and maintaining the switch becomes more straightforward, saving time and effort for network administrators. #### Enhanced Reliability The Dell S3048-on Switch’s single power supply unit is designed to provide a stable and consistent power output. By eliminating the complexity of multiple power supplies, the risk of power fluctuations or failures is significantly reduced. This ensures that the switch remains operational even during unforeseen power disruptions, offering uninterrupted network connectivity to your devices. ##### Energy Efficiency Having a single power supply unit also contributes to energy efficiency. The Dell S3048-on Switch is designed to optimize power consumption, ensuring that only the necessary amount of energy is utilized. This not only reduces operational costs but also minimizes the environmental impact of your network infrastructure. In conclusion, the Dell S3048-on Switch’s extensive port count, efficient air flow design, and single power supply unit make it a highly capable and reliable networking solution. With 48 ports, you can easily scale your network while ensuring optimal device management and network performance. The single air flow design enhances cooling efficiency, reliability, and noise reduction. Finally, the single power supply unit simplifies deployment, enhances reliability, and promotes energy efficiency. Whether you are a small business or a large enterprise, the Dell S3048-on Switch provides the features you need for a robust and efficient network infrastructure.