Cisco SG250-50-K9-NA 50 Ports Manageable Switch 250 Series Bulk

The Cisco SG250-50-K9-NA is a 50-port switch, offering a significant number of Gigabit Ethernet ports. These ports support twisted pair connections and operate at 10/100/1000Base-T speeds, ensuring high-performance data transfer across the network. This Layer 3 (L3) manageable switch is part of the Cisco 250 Series and boasts features like Twisted Pair 10/100/1000Base-T, Power Over Ethernet Plus (PoE+), and 50 Gigabit Ethernet ports

The switch boasts 50 ports, providing a robust foundation for high-speed data transmission. Gigabit Ethernet is essential for modern networks, ensuring quick and efficient communication between devices. Whether it's large file transfers, video streaming, or online collaboration, the Cisco SG250-50-K9-NA's Gigabit Ethernet capability enhances overall network performance.

One standout feature of the Cisco SG250-50-K9-NA is its Power over Ethernet Plus (PoE+) capability. PoE+ enables the switch to supply power to connected devices, such as IP cameras, VoIP phones, and access points, through the Ethernet cable. This eliminates the need for additional power sources, simplifying device installation and reducing cable clutter. It's a cost-effective and efficient solution for powering various network devices.

The Cisco SG250-50-K9-NA is a Layer 3 (L3) manageable switch, adding advanced routing capabilities to its repertoire. Layer 3 switches operate at the network layer of the OSI model, allowing them to make routing decisions based on IP addresses. This functionality enhances network efficiency by enabling communication between different subnets and facilitating inter-VLAN routing. The L3 capabilities make the Cisco SG250-50-K9-NA a versatile choice for networks with more complex routing requirements.

Ensuring the security of a network is a top priority, and the Cisco SG250-50-K9-NA incorporates several features to address this concern. The switch supports advanced security protocols, including IEEE 802.1X, which provides port-based authentication, and MAC-based port security to restrict unauthorized access. With the increasing threat landscape in the digital realm, these security features play a crucial role in safeguarding sensitive data and preventing unauthorized network access.

As network demands evolve, scalability becomes a crucial consideration. The Cisco SG250-50-K9-NA is designed with scalability in mind, allowing for the expansion of network infrastructure as the need arises. Additionally, the switch incorporates redundancy features to enhance network reliability. Features such as Link Aggregation (LACP) and Spanning Tree Protocol (STP) contribute to network resilience by providing alternative paths and preventing network loops.

Energy efficiency is a growing concern in modern networking equipment. The Cisco SG250-50-K9-NA incorporates energy-saving features, such as the ability to automatically adjust power consumption based on network demand. This not only reduces the environmental impact but also contributes to cost savings by lowering energy bills. The switch's commitment to energy efficiency aligns with contemporary efforts to create more sustainable and eco-friendly network infrastructures.

The SG250-50-K9-NA Cisco 250 Series 50 Port Gigabit Smart Switch empowers network administrators by providing a comprehensive and intuitive platform for network management and administration. This switch offers advanced features and functionalities, making it ideal for both small and medium-sized businesses.

One of the key features of the SG250-50-K9-NA switch is its user-friendly web interface, which provides easy access to the switch's configuration and management options. This interface is designed to simplify the management of the switch, allowing administrators to quickly and easily configure and monitor the network.

The SG250-50-K9-NA switch provides advanced security features, such as 802.1x authentication, port security, and access control lists, to help protect the network from unauthorized access and potential threats.

The switch also offers high-performance switching capabilities, providing up to 48 Gigabit Ethernet ports and 2 Gigabit SFP ports, allowing administrators to connect high-speed devices and expand the network as needed.

The SG250-50-K9-NA switch provides energy-saving features, such as Energy Efficient Ethernet (EEE), that can help reduce power consumption, lower energy costs, and contribute to a greener environment.

The Cisco SG250-50-K9-NA switch is well-suited for IP surveillance systems, thanks to its PoE+ capability. It can power IP cameras directly through the Ethernet cables, eliminating the need for separate power supplies. This simplifies the installation of surveillance systems and provides a reliable and high-speed connection for transmitting video data.

Businesses implementing Voice over Internet Protocol (VoIP) phone systems can benefit from the switch's PoE+ support. VoIP phones can be powered and connected through a single Ethernet cable, streamlining the setup and minimizing cable clutter. The switch's Gigabit Ethernet ports ensure low-latency communication, essential for crystal-clear voice quality.

In environments with a high density of connected devices, such as offices with numerous workstations, the Cisco SG250-50-K9-NA switch excels. The abundance of Gigabit Ethernet ports ensures that each device can enjoy high-speed connectivity, promoting productivity and efficient collaboration.

The Layer 3 (L3) management capability is particularly valuable for businesses prioritizing network security. By segmenting the network, administrators can control the flow of traffic, implement access controls, and isolate potential security threats. This is essential for protecting sensitive data and maintaining a secure network environment.

The SG250-50-K9-NA Cisco 250 Series 50 Port Gigabit Smart Switch offers several options for high availability and redundancy to ensure continuous network operations and minimize downtime.

• Link Aggregation Control Protocol (LACP) – This protocol allows multiple physical ports to be bundled together to form a single logical link. This increases bandwidth and provides redundancy in case of a port failure.
• Spanning Tree Protocol (STP) – STP helps prevent network loops and ensures a single active path between switches. In case of a switch failure, STP automatically switches traffic to an alternative path.
• Rapid Spanning Tree Protocol (RSTP) – This is an improved version of STP that provides faster convergence and reduces downtime.
• Multiple VLANs – The switch supports multiple Virtual Local Area Networks (VLANs), which allows for isolated network segments, providing redundancy and security.
• Switch Redundancy – The SG250-50-K9-NA supports stacking, allowing multiple switches to be stacked together for increased resilience and redundancy.
• Hot Swappable Power Supplies – The switch has dual hot-swappable power supplies, which means that in case of a power supply failure, the switch continues to operate without any downtime.
• Firmware Upgrade – The switch supports firmware upgrades without downtime, ensuring that the network stays up and running while upgrading to the latest version.

• Manufacturer: Cisco
• Part Number or SKU# SG250-50-K9-NA
• Product Type: Ethernet Switch

• Total Number of Network Ports: 50
• Uplink Port: Yes
• Port/Expansion Slot Details: 50 x Gigabit Ethernet Network

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 1000Base-X

• MSTP Instances: 8
• Active VLANs: 256
• ACL Rules: 512
• Priority Queues: 8
• Buffer Capacity (MB): 3

• IGMPv2, IGMP, IGMPv3, Static IPv4 Routing, Static IPv6 Routing, MLDv2, MLD, CIDR

Remote Management Protocols

• SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP

• Power Supply: Internal
• Voltage: AC 100-240 V (50/60 Hz)

In general, the Cisco SG250-50-K9-NA 250 Series Twisted Pair 10/100/1000Base-T Power Over Ethernet Plus (PoE+) 50x Gigabit Ethernet Network 50-Ports Layer3 (L3) Manageable Switch is a robust and feature-rich networking solution. Its combination of Gigabit Ethernet ports, PoE+ capability, Layer 3 routing functionality, and advanced management features makes it a versatile choice for a wide range of network environments. Whether you are building a small business network or expanding an enterprise infrastructure, the Cisco SG250-50-K9-NA offers the performance, security, and scalability needed to meet the demands of today's digital landscape.