Cisco CBS220-48P-4G-NA 48-Ports GE PoE 4x1G SFP Managed Switch.

Product Overview: Cisco Business 220 Series CBS220-48P-4G-NA Switch

• Device Type: Smart switch with 52 ports
• Design: Rack-mountable for efficient space utilization
• Subtype: Gigabit Ethernet connectivity
• Interfaces:
  • 48 x 10/100/1000 Mbps PoE+ ports
  • 4 x Gigabit SFP uplink ports

Power and PoE Capabilities

• Power over Ethernet: PoE+ support
• PoE Budget: 382W for powering devices like IP phones, cameras, and access points
• Power Supply: Internal power unit, compatible with 100-240V AC

Performance and Capacity

• Switching Capacity: 104 Gbps for seamless data transfer
• Forwarding Performance: 74.38 Mpps with 64-byte packet size
• MAC Address Table: Accommodates up to 8192 entries
• Jumbo Frame Support: Handles up to 9216 bytes
• Buffer Capacity: 12MB for efficient data flow
• Supported VLANs: Up to 256 VLANs for network segmentation
• ACL Rules: 512 for enhanced security

Networking Protocols

• Supports IGMPv2, IGMPv3, MLDv2, and other routing protocols
• Incorporates MSTP, RSTP, and STP for reliable network paths

Management Features

• Remote management via SNMP (v1, v2c, v3), HTTP/HTTPS, and CLI
• Secure communication using SSH, SCP, and SSL encryption
• RADIUS and TACACS+ authentication support

Advanced Features

• Energy-efficient Ethernet for reduced power consumption
• Dual firmware images for operational reliability
• Quality of Service (QoS) for prioritizing critical traffic
• Port security and MAC address filtering for enhanced protection
• Storm control for managing broadcast, multicast, and unknown unicast traffic
• Loopback detection and BPDU Guard to prevent network loops
• Voice VLAN and auto-MDIX for simplified deployment

Compliant Standards

• Adheres to IEEE standards, including 802.3, 802.1Q, 802.3af, and 802.3at
• Supports LLDP and LLDP-MED for enhanced device discovery

Hardware Specifications

• RAM: 256MB
• Flash Memory: 64MB
• Indicators: System, link/activity, and speed status
• Cooling: Single fan for temperature management

Expansion and Connectivity

• 48 RJ-45 PoE+ ports with up to 30W per port
• 4 SFP uplink ports for high-speed connections

Energy Efficiency and Reliability

• Complies with Energy Efficient Ethernet standards
• Supports features like DiffServ and DSCP for traffic management
• Offers cable diagnostics to troubleshoot connectivity issues

Cisco CBS220-48P-4G-NA Ethernet Switch: An Overview

The Cisco CBS220-48P-4G-NA Ethernet switch is a high-performance, feature-rich, Layer 2 managed switch designed for small and medium-sized businesses (SMBs). With 48 PoE-enabled ports and four Gigabit uplink ports, it provides exceptional scalability, power efficiency, and reliability. This switch ensures seamless connectivity, supports various networking needs, and integrates advanced security features, making it an essential choice for SMB networking.

Key Features of the Cisco CBS220-48P-4G-NA

Power over Ethernet (PoE) Capability

The Cisco CBS220-48P-4G-NA offers Power over Ethernet (PoE) on all 48 ports, with a total PoE power budget that supports IP phones, wireless access points, and security cameras. PoE simplifies installation by eliminating the need for separate power cables, reducing deployment costs and clutter.

Layer 2 Management

As a Layer 2 managed switch, the CBS220-48P-4G-NA provides essential network management capabilities, including VLAN support, Quality of Service (QoS) prioritization, and link aggregation. These features enable administrators to optimize network performance and enhance traffic control for demanding applications.

Gigabit Uplink Ports

With four Gigabit uplink ports, the switch ensures fast and reliable connectivity to core switches, routers, and other network devices. These uplinks allow for high-speed data transfer, supporting bandwidth-intensive applications such as video conferencing and cloud computing.

Advanced Security Features

Network Access Control

The Cisco CBS220-48P-4G-NA integrates robust network access control mechanisms, such as 802.1X authentication, to ensure that only authorized devices can access the network. This feature enhances network security and prevents unauthorized access.

Traffic Segmentation with VLANs

Virtual LANs (VLANs) enable network administrators to segment traffic efficiently, isolating sensitive data and optimizing network performance. The switch supports up to 256 VLANs, allowing for highly customizable network segmentation.

Denial-of-Service (DoS) Attack Prevention

Built-in DoS attack prevention features protect the network from malicious traffic, ensuring consistent performance and uptime. The switch continuously monitors and mitigates potential threats to safeguard business operations.

Performance and Reliability

Non-Blocking Architecture

The non-blocking architecture of the Cisco CBS220-48P-4G-NA ensures that all ports can operate at full capacity without data bottlenecks. This capability supports high-throughput applications and ensures optimal performance in demanding environments.

Energy Efficiency

The switch incorporates energy-saving technologies, including Energy Efficient Ethernet (EEE), which reduces power consumption during periods of low network activity. These features make the CBS220-48P-4G-NA an eco-friendly and cost-effective networking solution.

Redundant Power Options

The CBS220-48P-4G-NA supports redundant power supplies, providing an additional layer of reliability for critical business operations. In the event of a power failure, the switch seamlessly transitions to the backup power source, minimizing downtime.

Applications of Cisco CBS220-48P-4G-NA

Small and Medium-Sized Businesses

This switch is ideal for SMBs seeking a cost-effective yet powerful networking solution. Its PoE capabilities, advanced security, and management features make it suitable for businesses with growing networking demands.

Surveillance Systems

With its ability to power security cameras via PoE, the CBS220-48P-4G-NA is perfect for deploying and managing surveillance systems. The switch’s VLAN capabilities allow for the secure isolation of surveillance traffic.

Wireless Networks

The switch’s support for PoE enables seamless integration with wireless access points, making it an excellent choice for businesses looking to expand their Wi-Fi coverage.

Management and Configuration

Web-Based Interface

The user-friendly web-based interface simplifies the management and configuration of the CBS220-48P-4G-NA. Administrators can easily monitor network performance, configure settings, and troubleshoot issues through an intuitive dashboard.

Command-Line Interface (CLI)

For advanced users, the switch provides a command-line interface (CLI) that offers granular control over network settings. This flexibility is particularly useful for complex network deployments.

Remote Management

Support for Simple Network Management Protocol (SNMP) and other remote management tools ensures that administrators can monitor and control the switch from anywhere, enhancing operational efficiency.

Compatibility and Scalability

Interoperability with Cisco Devices

The CBS220-48P-4G-NA seamlessly integrates with other Cisco devices, enabling businesses to build a cohesive and scalable network infrastructure. This interoperability ensures compatibility with existing Cisco hardware and software solutions.

Scalability for Growing Businesses

The switch is designed to scale with the needs of growing businesses. Its support for multiple VLANs, link aggregation, and high-speed uplinks ensures that it can accommodate increasing network traffic and device connectivity.

Technical Specifications

Port Details

The Cisco CBS220-48P-4G-NA features 48 10/100/1000 PoE+ ports and 4 Gigabit Ethernet uplink ports, offering versatile connectivity options for various devices.

PoE Budget

The switch provides a generous PoE power budget, capable of powering multiple devices simultaneously. This feature is crucial for environments with a high density of PoE-enabled devices.

Switching Capacity

With a switching capacity of up to 104 Gbps, the CBS220-48P-4G-NA delivers high-speed data transfer and ensures optimal performance for bandwidth-intensive applications.

Dimensions and Form Factor

The compact 1U rack-mountable design of the switch saves valuable space in network cabinets while maintaining excellent airflow for efficient cooling.

Benefits of Choosing the Cisco CBS220-48P-4G-NA

Cost-Effective Solution

The Cisco CBS220-48P-4G-NA provides enterprise-grade features at an affordable price point, making it an excellent choice for SMBs with limited budgets.

Enhanced Network Efficiency

With advanced traffic management and QoS features, the switch optimizes network performance, ensuring smooth operation for critical applications.

Future-Proof Design

The scalable and feature-rich design of the CBS220-48P-4G-NA ensures that it can meet future networking needs, providing long-term value for businesses.