## Product Specifications ### Dell FDH81 Networking N1548P #### Overview of the Switch The Dell FDH81 is a sophisticated networking solution that delivers robust performance and connectivity options. It is designed for high-demand environments, making it an ideal choice for businesses looking to optimize their network infrastructure. #### Main Features ? Device Type: 48-Port Layer 2+ Managed Stackable Switch ? Form Factor: 1U Rack-Mountable ? Networking Subtype: Gigabit Ethernet ? Total Ports: 48 x 10/100/1000 Mbps + 4 x 10 Gbps SFP+ ? Power Over Ethernet: PoE+ with a budget of 30.8 W #### Performance Metrics ? Switching Fabric Bandwidth: 176 Gbps ? Forwarding Performance: 164 Mpps ### Capacity and Configuration #### Virtual Interface Capabilities ? Maximum VLANs: 512 ? ARP Entries: 1024 ? NDP Entries: 400 ? Priority Queues per Port: 8 ? IPv4 Static Routes: 256 ? IPv6 Static Routes: 128 ? Dynamic IPv4 Routes: 256 ? VLAN Routing Interfaces: 128 #### Access Control Lists (ACLs) ? Total ACLs: 2048 ? Maximum Rules per ACL: 1023 ? Dynamic Ports per Switch Stack: 144 ? MAC Address Table Size: 16,000 Entries ### Routing and Management Protocols #### Supported Routing Protocols ? RIP-1 and RIP-2 ? Static IPv4 and IPv6 Routing #### Remote Management Options ? Telnet ? TFTP #### Encryption and Security ? Encryption Algorithms: MD5, AES, SSL, TLS ? Authentication Methods: Secure Shell (SSH), RADIUS, TACACS+ ### Advanced Features ? Auto-Negotiation ? Auto-Uplink (Auto MDI/MDI-X) ? Port Mirroring ? Broadcast Storm Control ? Front-to-Back Airflow ? Redundant Fans ### Memory and Storage ? RAM: 1 GB ? Flash Memory: 256 MB ### Connectivity and Expansion Options #### Interface Details ? 48 x Gigabit LAN (RJ-45) ? 4 x 10 Gbps LAN (SFP+) ? 1 x Serial (RS-232) Management Port (RJ-45) ? 1 x USB Type A Port ### Power Specifications #### Power Supply Information ? Power Device: Integrated Power Supply ? Installed Quantity: 1 ? Total Power Provided: 600 Watts ## Port Count ### Introduction When it comes to networking, having a sufficient number of ports is crucial for seamless connectivity and efficient data transfer. The Dell FDH81 Managed Stackable Network Switches offer an impressive port count of 48, making it an ideal choice for businesses of all sizes. In this section, we will delve into the benefits and importance of this feature, exploring how it caters to the diverse networking needs of users. ### Increased Connectivity #### Uninterrupted Expansion With the Dell FDH81 Managed Stackable Network Switches’ 48-port count, users can effortlessly connect multiple devices simultaneously. Whether you are setting up a small office network or managing a large-scale enterprise infrastructure, this ample number of ports provides the flexibility to accommodate your growing connectivity demands. You can connect computers, printers, servers, IP cameras, and other network-enabled devices without worrying about running out of ports. This scalability ensures that your network remains future-proof, allowing you to expand your operations without any interruptions. #### Seamless Collaboration In today’s collaborative work environment, effective communication and file sharing are essential for productivity. The 48-port count of the Dell FDH81 Managed Stackable Network Switches enables teams to connect their devices effortlessly and share resources seamlessly. No more hassles of limited ports causing bottlenecks or delays in accessing shared files or printers. With this abundance of ports, you can foster a collaborative ecosystem where employees can work together efficiently, boosting overall productivity and streamlining workflows. ### Improved Performance #### Reduced Network Congestion Network congestion can significantly hamper the performance of your network. The Dell FDH81 Managed Stackable Network Switches’ 48-port count helps alleviate this issue by distributing network traffic evenly across the numerous ports. This prevents data collisions and bottlenecks, ensuring that each device connected to the network receives optimal bandwidth. As a result, you can experience smoother data transfers, faster access to shared resources, and reduced latency, ultimately enhancing the overall network performance. #### Enhanced Network Speed In today’s fast-paced digital landscape, network speed is paramount. The Dell FDH81 Managed Stackable Network Switches provide Gigabit Ethernet ports for each of the 48 ports. This high-speed connectivity enables lightning-fast data transfers, allowing you to transmit large files, stream high-definition media, and engage in real-time collaborative activities without experiencing any lag or performance degradation. This feature is particularly beneficial for businesses that depend on bandwidth-intensive applications or deal with data-heavy tasks regularly. ### Network Flexibility and Management #### VLAN Configuration Virtual Local Area Networks (VLANs) offer enhanced network flexibility and security by logically segmenting the network into smaller subnetworks. The Dell FDH81 Managed Stackable Network Switches support VLAN configuration on all 48 ports. This allows you to create separate VLANs for different departments, projects, or security levels within your organization. By isolating traffic between VLANs, you can effectively manage network resources, control access privileges, and ensure data security. #### Power over Ethernet (PoE) The Dell FDH81 Managed Stackable Network Switches include Power over Ethernet (PoE) capabilities on select ports. PoE technology allows you to power compatible devices directly through the Ethernet cable, eliminating the need for separate power supplies or adapters. With 48 ports at your disposal, you can effortlessly connect and power devices such as IP cameras, wireless access points, VoIP phones, and other PoE-enabled equipment. This simplifies installation and reduces clutter while providing centralized power management for your network devices. ### Reliability and Redundancy #### Stacking Capability The Dell FDH81 Managed Stackable Network Switches support stacking, allowing you to connect multiple switches together to form a single logical unit. This provides several benefits, including increased port count and improved network redundancy. By stacking switches, you can manage them as a single entity, simplifying network administration and reducing the complexity of managing multiple switches separately. This feature ensures high availability and reliability, as any failure in one switch does not lead to a complete network outage. #### Redundant Power Supply To further enhance network reliability, the Dell FDH81 Managed Stackable Network Switches offer an optional redundant power supply. By installing a redundant power supply, you can ensure uninterrupted power to your network switches in case of a power supply failure. This eliminates the risk of downtime due to power outages, hardware failures, or maintenance activities. With redundant power supplies, your network remains operational even during critical situations, providing continuous connectivity for your business-critical operations. ##### Conclusion In conclusion, the Dell FDH81 Managed Stackable Network Switches’ 48-port count is a standout feature that offers numerous benefits for users. Increased connectivity, seamless collaboration, improved performance, network flexibility and management, and reliability are all achieved through this substantial port count. Whether you are a small business or a large enterprise, these switches provide the scalability and performance needed to meet your networking requirements. Upgrade your network infrastructure with the Dell FDH81 Managed Stackable Network Switches and experience the difference in connectivity and efficiency.