## Cisco CBS250-8PP-D-NA Overview The Cisco CBS250-8PP-D-NA is a highly reliable Layer 3 smart switch, designed for businesses needing efficient networking solutions. Offering eight Gigabit Ethernet ports, it supports Power over Ethernet Plus (PoE+) technology with a 45W power budget, ideal for desktop deployments in small to medium-sized office environments. ### Key Product Details ? Manufacturer: Cisco ? Part Number: CBS250-8PP-D-NA ? Device Type: Smart Switch, Layer 3, 8 Ports ? Enclosure Type: Desktop ? Ports: 8 x 10/100/1000 (PoE+) ? Power over Ethernet: PoE+ (45 W) #### Performance Specifications ? Forwarding Performance (64-byte packet size): 11.9 Mpps ? Switching Capacity: 16 Gbps ? Buffer Capacity: 1.5 MB ? MAC Address Table Size: 8K entries ? Jumbo Frame Support: 2KB ### Routing and Management Protocols ? Routing Protocols: IGMPv2, IGMPv3, MLDv2, CIDR, MSTP, RSTP, STP ? Management Protocols: SNMP, Telnet, SSH, CLI, HTTP, HTTPS, and more #### Security Features ? Encryption: SSL ? Authentication Methods: SSH, RADIUS ? Protection: DDos attack prevention, DoS protection, STP loop guard ### Advanced Features and Capabilities ? Flow control and Broadcast Storm Control ? Multicast Storm Control and IPv6 support ? Quality of Service (QoS) for optimal traffic management ? Energy Efficient Ethernet for power savings ? VLAN, Port Security, LACP, and LLDP support ##### Connectivity and Expansion Options ? Interfaces: 8 x 10/100/1000 Base-T RJ-45 PoE+, 1 x USB Type A ? External Power Adapter: AC 100-240 V (50/60 Hz) #### Standards Compliance ? IEEE 802.3, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1x, IEEE 802.1w, and more ##### Physical Dimensions and Weight ? Width: 6.3 in ? Depth: 5 in ? Height: 1.2 in ? Weight: 19.75 oz ### Environmental Specifications ? Operating Temperature Range: 32 ?F to 122 ?F ? Storage Temperature Range: -13 ?F to 158 ?F ? Humidity (Operating & Storage): 10% – 90% (non-condensing) ##### Reliability and Warranty ? MTBF: 1,659,542 hours ? Rack Mounting Kit: Included ## Cisco CBS250-8PP-D-NA Business 250 Series CBS250-8PP-D Switch Overview The Cisco CBS250-8PP-D-NA is a part of Cisco’s Business 250 Series switches, designed for small and medium-sized businesses (SMBs) that need high-performance networking solutions. This L3 Smart Switch features 8 ports with Power over Ethernet (PoE+) support, delivering up to 45 watts per port. It supports a wide range of connectivity options and offers seamless performance for network expansion and power delivery over Ethernet. ### Key Features of Cisco CBS250-8PP-D-NA Switch ? 8 Ports with PoE+ Support: Offers 8 Gigabit Ethernet ports for flexible connectivity, with 4 of them supporting PoE+ to deliver power to PoE-enabled devices like IP cameras and phones. ? Layer 3 Smart Functionality: Provides Layer 3 capabilities, such as static routing, which helps with the segmentation of network traffic for improved performance and security. ? Energy Efficient: The switch complies with energy-saving standards like IEEE 802.3az (Energy Efficient Ethernet), helping to reduce overall power consumption. ? Desktop Form Factor: Compact desktop design suitable for small office environments, offering flexibility in deployment without compromising on performance. ? Advanced Security Features: Includes built-in security measures, such as access control lists (ACLs) and port security, to help protect against unauthorized access. ## Why Choose Cisco CBS250 Series Switches? The Cisco CBS250 Series of switches offer powerful, feature-rich solutions tailored to SMBs looking for reliable and scalable networking. With advanced management features, high bandwidth, and robust security, the CBS250 Series is built to meet the growing demands of today?s businesses. Here are several reasons why Cisco CBS250 switches stand out: ### Flexible Connectivity Options For businesses with varying connectivity needs, Cisco CBS250 switches offer the flexibility of 10/100/1000 Ethernet ports, supporting both standard and PoE+ configurations. This ensures that businesses can easily connect essential devices such as VoIP phones, IP cameras, wireless access points, and more without the need for separate power adapters. #### Power over Ethernet (PoE+) Capabilities Power over Ethernet (PoE) technology is an essential feature for modern businesses that want to simplify their network infrastructure. The Cisco CBS250-8PP-D-NA provides 4 PoE+ ports that deliver up to 45 watts of power per port, eliminating the need for additional power supplies for devices like IP phones, wireless access points, and surveillance cameras. This reduces the complexity of wiring and ensures seamless deployment of critical network devices. ##### Benefits of PoE+ in Business Environments ? Reduced Cable Clutter: With PoE+, businesses can power devices through the same Ethernet cable used for data transmission, reducing the number of cables needed for installation. ? Cost Efficiency: By using PoE-enabled devices, companies can save on installation costs and avoid the need for additional electrical outlets for powered devices. ? Increased Flexibility: PoE+ allows devices to be deployed in locations where power outlets may be scarce or unavailable, providing businesses with more deployment options. ### Layer 3 Smart Features for Advanced Networking The Cisco CBS250-8PP-D-NA is designed to handle more than just basic connectivity. With Layer 3 smart functionality, the switch supports routing and other advanced features that are typically found in more expensive enterprise-grade switches. This makes it an ideal solution for businesses that need advanced network segmentation and routing capabilities at an affordable price point. #### Static Routing Static routing is a critical Layer 3 feature that allows businesses to segment their network traffic efficiently. The Cisco CBS250-8PP-D-NA enables administrators to configure static routing to direct traffic between different subnets, improving performance and network security. This feature helps prevent congestion and ensures that data is routed to the appropriate destinations, even in larger, more complex networks. ##### Improved Traffic Flow By utilizing static routing, businesses can optimize their network’s traffic flow, ensuring that mission-critical data packets take the most efficient path through the network. This results in faster data transmission, lower latency, and improved overall network performance. ### Security Features to Protect Your Network The Cisco CBS250-8PP-D-NA offers a range of security features designed to protect your network from unauthorized access and potential threats. With its built-in security capabilities, businesses can ensure that their sensitive data and devices are safeguarded against malicious activity. #### Access Control Lists (ACLs) Access Control Lists (ACLs) allow businesses to define rules for traffic entering or leaving the network. This feature provides a granular level of control over which devices and users can access certain resources, ensuring that only authorized traffic is allowed through. ACLs are an effective way to protect against unauthorized access and ensure that sensitive data remains secure. #### Port Security Port security is another important feature of the Cisco CBS250-8PP-D-NA switch. It helps prevent unauthorized devices from connecting to the network by limiting the number of devices that can be connected to each port. This adds an extra layer of security to the network, helping prevent potential security breaches from rogue devices. ### Simple and Scalable Network Management The Cisco CBS250-8PP-D-NA is designed with ease of use and scalability in mind, making it a great choice for SMBs looking for an affordable yet powerful network solution. With its intuitive web-based interface and support for Simple Network Management Protocol (SNMP), network administrators can easily configure and manage the switch without needing advanced networking knowledge. #### Web-Based Management Interface The switch includes an easy-to-use, browser-based graphical user interface (GUI) for configuration and management. This allows administrators to quickly set up the switch, configure VLANs, and manage PoE devices. The web interface is designed to be intuitive and straightforward, ensuring that even those with limited networking experience can manage the switch with ease. #### Support for SNMP The Cisco CBS250-8PP-D-NA supports SNMP, allowing administrators to integrate the switch into larger network management systems. SNMP enables centralized monitoring of network performance, providing insights into traffic patterns, device health, and overall network status. This feature helps ensure that network issues are detected early and can be addressed proactively. ### Energy-Efficient Design Energy efficiency is a key consideration for many businesses when selecting networking equipment. The Cisco CBS250-8PP-D-NA meets the IEEE 802.3az Energy Efficient Ethernet (EEE) standard, helping businesses reduce their carbon footprint and lower energy costs. #### Compliance with Energy Efficiency Standards By supporting the IEEE 802.3az standard, the Cisco CBS250-8PP-D-NA switch dynamically adjusts power usage based on network traffic. During periods of low traffic, the switch automatically reduces its power consumption, leading to significant savings on electricity bills without compromising performance. ### Applications and Use Cases for the Cisco CBS250-8PP-D-NA Switch The Cisco CBS250-8PP-D-NA is perfect for a wide range of business applications, particularly in environments that require high performance, security, and scalability. Below are some common use cases: #### Small to Medium-Sized Businesses With its easy management and robust feature set, the Cisco CBS250-8PP-D-NA is ideal for SMBs that need to build a reliable and efficient network without breaking the bank. Whether you’re setting up an office network or connecting remote locations, this switch can handle the demands of growing businesses. #### IP Telephony and VoIP Systems The switch’s PoE+ capability makes it perfect for businesses utilizing IP phones, making it easier to deploy and manage a VoIP system. With PoE+ providing power and data over a single Ethernet cable, businesses can simplify the deployment of their communication systems. #### Surveillance Systems Businesses looking to implement surveillance systems will benefit from the PoE+ ports that can power IP cameras directly. The Cisco CBS250-8PP-D-NA ensures that video surveillance devices are powered efficiently, making it an ideal choice for security installations. ## Conclusion The Cisco CBS250-8PP-D-NA Business 250 Series L3 Smart Switch provides an excellent balance of performance, security, and ease of use, making it a solid networking solution for small and medium-sized businesses. With its PoE+ support, Layer 3 features, advanced security options, and energy-efficient design, it offers a comprehensive and cost-effective way to enhance your network infrastructure.