## Core Specifications ? Mznufacturer part: CBS350-12NP-4X ? Device Type: Layer 3 (L3) Managed Switch ? Ports Configuration: 12 x 100/1000/2.5G/5GBase-T (PoE+), 2 x Combo 10G SFP+/RJ-45, and 2 x 10G SFP+ ? Stackable Design: Supports up to 4 units in a stack ? Enclosure: Rack-mountable for efficient deployment ? PoE Power Budget: 375 W ### Performance and Capacity ? Switching Capacity: 200 Gbps ? Forwarding Performance: 148.8 Mpps (64-byte packet size) ? Supported VLANs: 4094 VLANs ? MAC Address Table: 16K entries ? ACL Rules: 1024 ? Buffer Capacity: 3 MB #### Routing Capabilities ? Static IPv4 and IPv6 Routing ? Policy-Based Routing (PBR) ? IGMPv2/v3, MLDv1/v2, and CIDR support ? Advanced Spanning Tree Protocols: MSTP, RSTP, and STP ### Management and Security ? Remote Management Protocols: SNMP (v1, v2c, v3), SSH, HTTPS, CLI, and more ? Encryption: SSL for secure communication ? Authentication Methods: RADIUS, TACACS+, and Secure Shell (SSH2) ? Security Features: DoS attack prevention, DHCP snooping, ARP inspection, and IP Source Guard #### Advanced Networking Features ? Dynamic QoS for traffic prioritization ? 802.1x authentication for enhanced access control ? Multicast storm and broadcast storm control ? Dual image support for seamless firmware updates ? Loopback detection and BPDU Guard ### Hardware Specifications ? Processor: ARM-based, 800 MHz ? RAM: 512 MB ? Flash Memory: 256 MB ? Indicators: Status, link, activity, and speed #### Connectivity and Ports ? 12 x 1/2.5/5GBase-T RJ-45 ports (PoE+ and high PoE 60W) ? 4 x 10G SFP+ uplink ports ? 2 x 10GBase-T RJ-45 uplinks ? 1 x RJ-45 console port ? 1 x USB Type-A port ##### Power Requirements ? Power Supply: Internal ? Voltage: AC 100-240V, 50/60 Hz ### Standards Compliance ? Complies with IEEE standards: 802.3, 802.3u, 802.3z, 802.1d, 802.1q, 802.1p, 802.3af, 802.3x, and more ? Support for energy-efficient Ethernet (IEEE 802.3az) ? Conforms to LACP, LLDP, and 802.1x for interoperability ## Cisco CBS350-12NP-4X: Overview of the Business 350 Series The Cisco CBS350-12NP-4X is part of the Cisco Business 350 Series, which is designed for small to medium-sized businesses requiring an affordable yet powerful network solution. This managed switch offers excellent flexibility and performance, supporting advanced features such as Power over Ethernet Plus (PoE+) and high-speed connectivity with its 5GBase-T and SFP+ ports. Whether you’re managing a growing office or connecting remote branches, this switch is ideal for businesses that demand reliability, security, and high availability in their network infrastructure. ### Key Features of the Cisco CBS350-12NP-4X ? 12 Gigabit Ethernet Ports ? The Cisco CBS350-12NP-4X includes 12 Gigabit Ethernet (GE) ports, ensuring fast, reliable connectivity across your network. ? Power over Ethernet Plus (PoE+) ? With PoE+ capability, this switch provides power to connected devices, such as IP phones, wireless access points, and security cameras, without the need for separate power supplies. ? 5GBase-T and SFP+ Ports ? Equipped with 5GBase-T for high-speed copper-based connections and SFP+ ports for fiber connectivity, the CBS350-12NP-4X ensures maximum data transfer rates and minimal network latency. ? Layer 3 Managed Switch ? As a Layer 3 switch, it supports routing capabilities for advanced network segmentation and IP addressing, providing greater control over traffic flow and network security. ? Simple and Intuitive Web Interface ? The Cisco CBS350 series switches come with a web-based interface for easy management and configuration, making it an excellent choice for businesses without dedicated IT staff. ## Applications of the Cisco CBS350-12NP-4X Switch The Cisco CBS350-12NP-4X is designed to handle a wide range of applications for growing businesses. Its combination of advanced networking features and robust hardware make it an ideal solution for office environments, warehouses, retail spaces, and more. ### Small and Medium-Sized Businesses Small and medium-sized businesses benefit from the CBS350-12NP-4X?s affordability and high performance. The switch is equipped to handle multiple devices, ensuring that office networks operate efficiently without compromising on speed or reliability. Its PoE+ capability is especially useful for powering IP cameras and VoIP phones, eliminating the need for additional power sources and simplifying network management. ### Office Environments For businesses with office environments where multiple employees rely on the network for communication, file sharing, and collaboration, the CBS350-12NP-4X provides the necessary bandwidth and support for seamless connectivity. The switch can handle various types of devices, including desktop computers, laptops, printers, and wireless access points, all while maintaining security and performance. ### Surveillance and Security Systems With its PoE+ capability, the CBS350-12NP-4X is an excellent choice for businesses that require a surveillance system. The PoE+ ports can power security cameras, reducing installation costs and streamlining setup. This switch also provides the necessary bandwidth for high-definition video surveillance, ensuring that video feeds are transmitted without interruptions. ### Retail and Hospitality Networks In retail or hospitality environments, where multiple point-of-sale terminals, security cameras, and guest Wi-Fi access points need to be connected, the Cisco CBS350-12NP-4X delivers the required speed and reliability. PoE+ support also powers devices like point-of-sale systems and wireless access points, making it a comprehensive solution for businesses that need an all-in-one networking solution. ## Advanced Capabilities and Features of Cisco CBS350-12NP-4X ### Power over Ethernet (PoE+) for Flexibility The Cisco CBS350-12NP-4X features Power over Ethernet Plus (PoE+), allowing it to supply power to devices like VoIP phones, wireless access points, and security cameras directly through the Ethernet cable. This eliminates the need for additional power adapters or outlets and reduces cable clutter. PoE+ provides up to 30 watts of power per port, which is sufficient for most modern powered devices. #### Benefits of PoE+ ? Reduced Cable Clutter: By transmitting both data and power over a single cable, PoE+ minimizes the need for extra wiring. ? Lower Costs: By eliminating the need for separate power supplies, businesses can reduce hardware and installation costs. ? Simplified Network Setup: PoE+ enables faster and easier deployment of network devices, including cameras, phones, and access points. ### Layer 3 Routing for Enhanced Network Control The Cisco CBS350-12NP-4X is a Layer 3 switch, meaning it includes routing features typically found in higher-end enterprise models. With Layer 3 functionality, this switch can segment your network into different subnets, allowing for better control over traffic flow, improving performance, and enhancing security. Layer 3 switches are especially useful for large networks where devices need to communicate across different IP subnets. #### Key Layer 3 Features ? VLAN Routing: VLANs (Virtual Local Area Networks) can be configured for logical network segmentation, improving security and reducing broadcast traffic. ? Static Routing: Static routes can be configured for specific traffic paths, offering precise control over how packets are routed across the network. ? Advanced Security: Layer 3 switches can enforce policies based on IP addresses, helping protect sensitive data by controlling access to different parts of the network. ### Advanced Security Features Security is a critical aspect of any network infrastructure, and the Cisco CBS350-12NP-4X excels in providing comprehensive security features to protect your data. The switch supports robust security protocols such as Access Control Lists (ACLs), Port Security, and DHCP Snooping, all of which help secure the network against unauthorized access and mitigate risks from potential attacks. #### Common Security Features ? Port Security: Prevents unauthorized devices from connecting to the network by limiting the number of MAC addresses learned on each port. ? Access Control Lists (ACLs): Control traffic based on IP addresses, ensuring that only authorized users can access certain parts of the network. ? 802.1X Authentication: Ensures only authenticated devices can connect to the network, adding an extra layer of security for sensitive areas of the network. ## Simple Management and Monitoring with Cisco CBS350-12NP-4X ### Web-Based User Interface Managing your Cisco CBS350-12NP-4X is made simple thanks to its intuitive web-based user interface. With no need for specialized training, IT administrators can quickly configure and manage the switch?s settings, monitor network traffic, and troubleshoot any issues that arise. The web interface provides real-time data on network performance, traffic statistics, and PoE usage, making it easy to identify any areas that need attention. #### Additional Management Options ? Cisco Business Dashboard: For more advanced management, the Cisco Business Dashboard offers a cloud-based interface for remote configuration, monitoring, and troubleshooting. ? Simple Network Management Protocol (SNMP): The CBS350-12NP-4X supports SNMP, enabling integration with third-party network management tools. ? CLI Access: For advanced users, command-line interface (CLI) access is available for more granular control over switch configurations. ### Remote Monitoring and Alerts Remote monitoring of network performance is critical for ensuring uptime and detecting issues before they impact your business. The CBS350-12NP-4X supports remote monitoring through SNMP and provides real-time alerts for critical events, such as power failures, temperature spikes, and connectivity issues. These alerts can be configured to notify administrators via email or text message, allowing them to take immediate action to resolve any potential issues.