## Ports The Cisco SG350-28-K9 Managed Layer 3 Switch is equipped with 28 ports, making it an ideal choice for businesses and organizations that require a reliable and scalable network infrastructure. These ports provide the necessary connectivity to support multiple devices and enable seamless communication within the network. ## Cisco SG350-28-K9 Ethernet Switch ### General Information ? Manufacturer: Cisco ? Model Number: SG350-28-K9 ? Product Series: 350 ? Product Type: Ethernet Switch ### Port Configuration #### Port Details ? Total Number of Ports: 28 ? Uplink Port: Yes ? Modular Design: Yes ? Stack Port: No #### Expansion Slots ? 4 x Gigabit Ethernet Expansion Slots ? 26 x Gigabit Ethernet Network Ports ### Performance Specifications #### Media and Technology ? Supported Media Types: Optical Fiber, Twisted Pair ? Ethernet Technology: Gigabit Ethernet ? Network Technologies: 1000Base-X, 10/100/1000Base-TX #### Layer 3 Switch Capabilities ? Number of Expansion Slots: 4 ? Expansion Slot Type: SFP ? Shared SFP Slot: Yes ? Number of SFP Slots: 4 ? Layer Supported: 3 ### Management and Protocols ? Manageable: Yes ? Routing Protocols: Static IPv4 routing, CIDR ? Remote Management Protocols: SNMP 1, RMON 1-3, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI ### Power Specifications ? Power Source: Internal Power Supply ? Redundant Power Supply Supported: No ? Voltage Required: AC 120/230 V (50/60 Hz) ### Features ? Layer 3 and Layer 2 Switching ? DHCP Support ? VLAN Support ? IGMP Snooping ? Syslog Support ? DoS Attack Prevention ? Port Mirroring ? DiffServ Support ? Weighted Round Robin (WRR) Queuing ? Broadcast Storm Control ? IPv6 Support ? Multicast Storm Control ? Unicast Storm Control ? Firmware Upgradable ? Spanning Tree Protocol (STP) Support ? Rapid Spanning Tree Protocol (RSTP) Support ? Trivial File Transfer Protocol (TFTP) Support ? Access Control List (ACL) Support ? Quality of Service (QoS) ? Jumbo Frames Support ? MLD Snooping ? 12MB Packet Buffer ### Compliance and Standards ? IEEE 802.3 ? IEEE 802.3u ? IEEE 802.3z ? IEEE 802.1D ? IEEE 802.1Q ? IEEE 802.3ab ? IEEE 802.1p ? IEEE 802.3x ? IEEE 802.3ad (LACP) ? IEEE 802.1w ? IEEE 802.1x ? IEEE 802.1s ? IEEE 802.3az ### Miscellaneous #### Package Contents ? SG350-28 28-Port Gigabit Managed Switch ? Power Cord ? Mounting Kit ? Console Cable ? Quick Start Guide #### Environmental Parameters ? Minimum Operating Temperature: 32 ?F ? Maximum Operating Temperature: 104 ?F ? Operating Humidity Range: 10 ? 90% (non-condensing) ? Minimum Storage Temperature: -4 ?F ? Maximum Storage Temperature: 158 ?F ? Storage Humidity Range: 10 ? 90% (non-condensing) ### Increased Connectivity With 28 ports, this switch offers a significant increase in connectivity options compared to traditional switches. Each port can be utilized to connect various devices such as computers, printers, servers, IP phones, and other network equipment. This versatility allows businesses to expand their network and accommodate more devices without compromising performance or stability. ### Flexibility in Network Design The abundant number of ports on the Cisco SG350-28-K9 enables businesses to design their networks with greater flexibility. Different departments or workgroups can be assigned dedicated ports, ensuring efficient data flow and reducing bottlenecks. This segregation of network traffic helps in optimizing network performance and enhances overall productivity. ### Improved Network Performance The 28 ports on this switch play a crucial role in ensuring smooth and uninterrupted data transmission within the network. Each port operates at high speeds, allowing for fast data transfers and reducing latency. This results in improved network performance, enabling users to experience faster file transfers, smoother multimedia streaming, and seamless VoIP calls. #### Bandwidth Allocation By having 28 ports at their disposal, IT administrators can allocate dedicated bandwidth to critical devices or applications. This feature is particularly beneficial for businesses that rely heavily on bandwidth-intensive applications such as video conferencing or data backups. The ability to prioritize traffic ensures that essential services receive the necessary resources, avoiding congestion and maintaining optimal performance. #### Redundancy and Resilience The ample number of ports on the Cisco SG350-28-K9 switch allows for the implementation of redundancy and resilience measures. Multiple devices can be connected simultaneously, creating redundant links that safeguard against network failures. In the event of a link failure, traffic can be automatically rerouted through alternate paths, minimizing downtime and ensuring uninterrupted connectivity. ### Scalability As businesses grow and their network requirements increase, having 28 ports provides scalability options without the need for additional hardware investments. The Cisco SG350-28-K9 switch allows for easy expansion, with the ability to connect more devices or even stack multiple switches together. This scalability ensures that businesses can adapt to changing needs without disrupting existing network infrastructure. #### Stacking Capabilities The Cisco SG350-28-K9 switch supports stacking, which means multiple switches can be combined into a single logical unit. Stacking not only simplifies network management but also enhances performance and resiliency. With stacking, businesses can manage multiple switches as a single entity, reducing complexity and improving overall efficiency. ##### Cost Savings The 28 ports offered by this switch result in cost savings for businesses. Instead of investing in multiple switches with fewer ports, organizations can consolidate their network infrastructure by utilizing the ample number of ports available. This consolidation reduces hardware costs, simplifies management, and optimizes resource utilization. ##### Future-Proofing Investing in a switch with 28 ports ensures that businesses are prepared for future growth and technological advancements. As the demand for network connectivity continues to increase, having more ports provides the necessary capacity to accommodate new devices and emerging technologies. By future-proofing their network infrastructure, businesses can avoid costly upgrades or replacements down the line. In conclusion, the Cisco SG350-28-K9 Managed Layer 3 Switch’s 28 ports offer numerous benefits to users. The increased connectivity options, flexibility in network design, improved performance, scalability, and cost savings make it an excellent choice for businesses of all sizes. With its robust features and ample port availability, this switch empowers organizations to build a reliable, high-performing network infrastructure that can adapt to their evolving needs.