## Product Overview of SF250-48-K9-NA ### Manufacturer Details ? Brand: Cisco ? Manufacturer: Cisco Systems, Inc. ? Part Number: SF250-48-K9-NA ### Product Series and Model ? Series: 250 ? Model: SF250-48 ? Product Name: SF250-48 48-Port 10/100 Smart Switch ## Technical Specifications ### Ports and Interfaces #### Total Network Ports ? 48 Fast Ethernet Ports ? 2 Gigabit Ethernet Uplink Ports ? Modular Design ? No Stacking Capability ? 2 x Gigabit Ethernet Expansion Slots ### Media and Performance Features ? Supported Media Types: Twisted Pair Optical Fiber ? Twisted Pair ? Optical Fiber ? Ethernet Technologies: Fast Ethernet (10/100 Mbps) Gigabit Ethernet (10/100/1000 Mbps) 1000Base-X ? Fast Ethernet (10/100 Mbps) ? Gigabit Ethernet (10/100/1000 Mbps) ? 1000Base-X ## I/O Expansion Options ? Total Expansion Slots: 2 ? Expansion Slot Type: SFP ? Shared SFP Slot: Yes ? Number of SFP Slots: 2 ## Network and Communication ? Layer 2 Support: Yes ## Management Features ? Manageable: Yes ? Supported Protocols: Various protocols available ## Power Specifications ? Power Source: Power Supply ? Redundant Power Supply: Not Supported ## Package Inclusions ? SF250-48 48-Port 10/100 Smart Switch ? Power Cord ? Mounting Kit ? Quick Start Guide ## Number Of Ports The Cisco SF250-48-K9-NA Managed Switch is equipped with 48 ports, making it an ideal choice for businesses and organizations that require extensive network connectivity. With a large number of ports, this switch can accommodate multiple devices, such as computers, servers, printers, and IP phones, allowing for efficient and seamless communication within the network. ### Improved Scalability Having 48 ports enables businesses to easily scale up their network infrastructure as their needs grow. This switch provides the flexibility to add more devices without the need for additional equipment or complicated configurations. As a result, businesses can expand their operations and accommodate new users or devices without experiencing any network congestion or slowdowns. ### Enhanced Network Performance The abundance of ports on the Cisco SF250-48-K9-NA Managed Switch ensures that each connected device can enjoy high-speed and uninterrupted network performance. With dedicated ports available for each device, there is no need to share bandwidth or worry about bottlenecks that could negatively impact network speed and reliability. #### Efficient Data Transfer The 48 ports provide ample bandwidth for data transfer between devices within the network. This is especially crucial in environments where large files or data-intensive applications are frequently used. Users can transfer files quickly and efficiently, improving overall productivity and reducing waiting times. #### Seamless Collaboration and Communication With a multitude of ports, the Cisco SF250-48-K9-NA Managed Switch facilitates seamless collaboration and communication among team members. Each user can connect their device to the switch without any hassle, ensuring they have access to the resources they need to work effectively. This fosters teamwork and enhances productivity by enabling real-time communication and easy sharing of information. ##### Cost-Effective Solution By offering 48 ports, this switch eliminates the need for additional equipment or multiple smaller switches to accommodate a large number of devices. This translates into cost savings for businesses, as they can invest in a single switch that meets their current and future connectivity requirements. ## Layer The Cisco SF250-48-K9-NA Managed Switch operates at Layer 2 of the OSI model, which makes it an efficient and reliable choice for network management. Layer 2 switches are designed to provide essential features for local area networks (LANs) and offer several benefits for users. ### Efficient Traffic Management Working at Layer 2 enables the switch to efficiently manage network traffic. It uses MAC addresses to transmit data packets between devices, allowing for faster and more precise forwarding. This ensures that each packet reaches its intended destination without unnecessary delays or congestion. ### Enhanced Network Security Layer 2 switches offer advanced security features, including port security, VLAN support, and MAC address filtering. These features help protect the network from unauthorized access and potential security breaches. By controlling access to specific ports and implementing VLANs, businesses can segment their network and restrict communication between different devices or departments. #### Improved Network Performance Layer 2 switches are known for their low latency and high throughput capabilities. With minimal processing required for forwarding packets, these switches deliver fast and efficient network performance. This is particularly beneficial in time-sensitive applications such as video streaming, VoIP calls, or online gaming, where real-time data transmission is crucial. #### Simplified Network Management The Cisco SF250-48-K9-NA Managed Switch’s Layer 2 functionality simplifies network management tasks. It allows for easy configuration and monitoring of network devices, ensuring smooth operation and troubleshooting. With an intuitive user interface and comprehensive management options, users can efficiently manage their network infrastructure without the need for extensive technical knowledge. ##### Scalable Solution Layer 2 switches provide a scalable solution for businesses that anticipate future growth. The Cisco SF250-48-K9-NA Managed Switch can easily integrate into existing network architectures and accommodate additional devices or network expansion. This scalability ensures that the switch continues to meet the evolving needs of the organization. ## Mounting Type The Cisco SF250-48-K9-NA Managed Switch is designed to be rack-mountable, offering users a convenient and space-saving solution for network deployment. Rack-mountable switches have become the preferred choice for many businesses due to their numerous benefits. ### Optimized Space Utilization Rack-mountable switches are compact and designed to fit into standard server racks or cabinets. By vertically stacking multiple switches in a rack, businesses can efficiently utilize their available space without cluttering the office environment. This frees up valuable floor space and ensures a neat and organized network setup. ### Improved Cable Management Rack-mountable switches come with dedicated cable management features that simplify the organization and routing of cables. This minimizes cable clutter and prevents tangling, making it easier to identify and manage connections. Neat cable management not only improves the aesthetics of the network setup but also enhances airflow, reducing the risk of overheating. #### Easy Accessibility and Maintenance When mounted in a rack, the Cisco SF250-48-K9-NA Managed Switch is readily accessible for maintenance and troubleshooting purposes. IT personnel can easily access individual switches or perform necessary repairs or upgrades without disrupting the entire network. This saves time and minimizes network downtime, ensuring continuous operation. #### Scalable and Flexible Deployment Rack-mountable switches allow for easy expansion and scalability as businesses grow. With additional rack space available, organizations can add more switches or other network devices to accommodate increasing connectivity demands. This scalability ensures that the network infrastructure can adapt to evolving business needs without significant disruptions or costly upgrades. ##### Centralized Network Management Rack-mountable switches facilitate centralized network management. By consolidating all network devices in a single rack, businesses can streamline their management processes. This includes monitoring performance, configuring settings, and applying firmware updates. Centralized management improves efficiency and reduces the complexity associated with managing multiple standalone switches scattered throughout the premises.