CBS220-16P-2G Cisco Business 220 Ethernet Switch

Cisco CBS220-16P-2G Business 220 Series Ethernet Switch

The Cisco CBS220-16P-2G is a high-performance business-class smart switch designed for small to medium-sized networks. With 16 Gigabit Ethernet PoE+ ports and 2 SFP uplink ports, it delivers reliable connectivity and efficient network management for modern enterprise environments. Its rack-mountable design, advanced security, and energy-efficient operation make it an ideal solution for offices, data closets, and campus networks.

General Specifications

• Manufacturer: Cisco
• Part Number: CBS220-16P-2G
• Device Type: Smart Switch - 18 Ports
• Enclosure: Rack-mountable
• Subtype: Gigabit Ethernet

Port and Performance

• Ports: 16 x 10/100/1000 PoE+ + 2 x Gigabit SFP uplinks
• PoE Standard: PoE+ with 130W total budget
• Forwarding Performance: 26.78 Mpps for 64-byte packets
• Switching Capacity: 36 Gbps
• Jumbo Frame Support: Up to 9216 bytes

Network Capacity and Routing

• MAC Address Table: 8192 entries
• VLAN Support: Up to 256 VLANs
• ACL Rules: 512 entries
• Buffer Memory: 4.1 MB
• Supported Protocols: IGMPv2/v3, MLDv2, MSTP, RSTP, STP

Remote Management and Security

• Management Protocols: SNMPv1/2c/3, RMON, Telnet, HTTP/HTTPS, SSH, SCP, TFTP, ICMP, DHCP, TACACS+, RADIUS
• Encryption: SSL
• Authentication Methods: SSH, SSH2, RADIUS, TACACS+
• Security Features: Port security, ACL support, DoS attack prevention, 802.1x authentication, BPDU guard, DAD, storm control

Advanced Features for Enterprise Networks

• BootP support for automated device configuration
• IGMP snooping and multicast traffic optimization
• Quality of Service (QoS) with DiffServ and Type of Service (ToS) support
• Port mirroring for network monitoring
• Energy Efficient Ethernet and fanless operation for quiet, low-power performance
• Link Aggregation Control Protocol (LACP) and LLDP/LLDP-MED support
• Automatic voice VLAN and guest VLAN configuration
• Loopback detection and Head-of-Line (HOL) blocking prevention

Compliance and Standards

• IEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3x, 802.3ad (LACP)
• IEEE 802.1d, 802.1q, 802.1p, 802.1w, 802.1s, 802.1x
• IEEE 802.1ab (LLDP, LLDP-MED)
• IEEE 802.3af, 802.3at (PoE standards)
• IEEE 802.3az (Energy Efficient Ethernet)

Hardware and Memory

• RAM: 256 MB
• Flash Memory: 64 MB
• Status Indicators: System, link/activity/speed

Expansion and Connectivity Options

• 16 x 10/100/1000 Base-T RJ-45 PoE+ ports delivering up to 30W per port
• 2 x 1000Base-X SFP uplink ports for fiber connectivity

Power and Efficiency

• Power Supply: Internal AC power supply
• Voltage Requirement: AC 100-240 V (50/60 Hz)
• Operational Power Consumption: 160.2 W

Cisco CBS220-16P-2G Business 220 Ethernet Switch

The Cisco CBS220-16P-2G Business 220 series switch is a high-performance, fully managed network solution designed for small to medium-sized businesses. It provides reliable connectivity, advanced network management, and seamless integration with existing IT infrastructure. This switch combines affordability with enterprise-class features, ensuring that business networks operate efficiently and securely.

Key Functionalities of Cisco CBS220-16P-2G

The CBS220-16P-2G switch offers 16 Ethernet ports, each capable of delivering high-speed data transfer rates suitable for handling multiple devices simultaneously. Its 2 dedicated Gigabit uplink ports ensure fast and reliable communication with the broader network, facilitating data-heavy operations such as video conferencing, cloud storage access, and centralized data management. The switch supports Power over Ethernet (PoE), allowing connected devices like IP phones, access points, and security cameras to operate without the need for separate power sources.

Advanced Security Features

Security is a critical aspect of modern network management, and the Cisco CBS220-16P-2G addresses this through a range of advanced features. It provides access control lists (ACLs), role-based user management, and secure management protocols to protect sensitive business data. The switch also includes traffic segmentation capabilities, enabling businesses to isolate network traffic and reduce the risk of cyber threats. Built-in security features ensure that employees and connected devices operate within safe network boundaries without compromising performance.

VLAN and Network Segmentation

Virtual Local Area Networks (VLANs) are fully supported, allowing IT administrators to logically segment the network for different departments or user groups. This segmentation not only improves network efficiency but also enhances security by isolating sensitive traffic from general business operations. By utilizing VLANs, businesses can maintain structured and organized networks that are easier to manage, troubleshoot, and expand as organizational needs grow.

Energy Efficiency and PoE Capabilities

The CBS220-16P-2G switch integrates energy-efficient technologies to minimize operational costs and environmental impact. The switch intelligently adjusts power consumption based on connected devices and usage patterns. Its PoE capabilities are designed to provide sufficient power to connected devices without overloading the system, supporting efficient and sustainable business operations. IT administrators benefit from simplified cabling and reduced power infrastructure requirements when deploying multiple PoE-enabled devices.

Easy Deployment and Management

Cisco has designed the CBS220-16P-2G switch for easy deployment and minimal administrative overhead. It supports Cisco Business Dashboard and web-based graphical interfaces, which allow administrators to monitor, configure, and maintain the network from a central console. Automatic firmware updates, guided setup wizards, and intuitive configuration tools reduce the complexity typically associated with network management. This makes the switch an ideal choice for businesses with limited IT resources seeking reliable and scalable network solutions.

Scalability and Integration

The switch is built to grow with business requirements. Its 16 Ethernet ports can accommodate increasing numbers of devices without compromising performance. Furthermore, the switch is compatible with Cisco’s broader Business 220 series, enabling seamless integration into larger network topologies. This ensures consistent management practices, streamlined upgrades, and uniform network policies across multiple switches, which is essential for organizations expanding their IT infrastructure over time.

Performance and Reliability

The CBS220-16P-2G delivers exceptional performance with non-blocking throughput, low latency, and hardware-accelerated switching. These features ensure uninterrupted connectivity even under heavy network load, making it suitable for applications requiring high bandwidth such as VoIP, video conferencing, and cloud-based software services. Redundant power supply support, automatic link recovery, and robust error detection mechanisms enhance the reliability of the switch, ensuring continuous network availability for critical business operations.

Quality of Service and Traffic Management

Quality of Service (QoS) features allow the CBS220-16P-2G to prioritize network traffic, ensuring that essential services like voice and video receive bandwidth preference over less critical applications. This capability ensures smooth communication and minimizes the risk of performance bottlenecks. Advanced traffic management features, including rate limiting and traffic shaping, provide administrators with precise control over how network resources are allocated, enhancing overall efficiency and user experience.

Compatibility and Future-Proofing

Designed to support a wide range of devices and technologies, the CBS220-16P-2G is compatible with both existing and emerging network standards. It ensures backward compatibility with legacy Ethernet devices while providing the high-speed connectivity required for next-generation applications. Cisco’s commitment to ongoing firmware updates and security patches ensures that the switch remains relevant and secure for years, offering a future-proof networking solution for growing businesses.

Industrial Design and Physical Specifications

The CBS220-16P-2G features a compact, rack-mountable design suitable for small server rooms or network closets. Its robust construction ensures long-term durability, while quiet operation and efficient thermal management maintain optimal performance under continuous load. This combination of physical resilience and intelligent design ensures that the switch operates reliably even in demanding business environments.