CBS250-48P-4X-NA Cisco Business 250 Series Switch L3 Smart.
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SKU/MPN | Warranty | Price | Condition | You save |
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CBS250-48P-4X-NA | Six-Month (180 Days) | $440.00 | Excellent Refurbished | You save: $154.00 (26%) |
CBS250-48P-4X-NA | Six-Month (180 Days) | $1,068.00 | Factory-Sealed New Retail in Original Box (FSB) | You save: $373.80 (26%) |
Overview of Cisco CBS250-48P-4X-NA Switch
The Cisco CBS250-48P-4X-NA is part of the Cisco Business 250 Series, designed to provide businesses with robust, scalable, and reliable networking solutions. As a Layer 3 (L3) smart switch, this model caters to small and medium-sized businesses (SMBs) by offering advanced features typically found in enterprise-grade switches, but at an affordable price. With 48 Power over Ethernet (PoE) ports and 4 Gigabit Ethernet SFP ports, the CBS250-48P-4X-NA provides seamless connectivity and network efficiency for diverse business environments.
Device Specifications
- Manufacturer: Cisco
- Model: CBS250-48P-4X-NA
- Device Type: Smart Switch (Layer 3)
- Form Factor: Rack-mountable
Port Configuration and Capabilities
- Total Ports: 48 x 10/100/1000 (PoE+), 4 x 10 Gigabit SFP+
- PoE Type: PoE+ (Power over Ethernet)
- PoE Power Budget: 370 W
Network Performance
- Switching Capacity: 176 Gbps
- Forwarding Rate: 130.94 Mpps (64-byte packets)
Scalability and Features
- Link Aggregation Groups: 8
- VLAN Support: Up to 4094 VLANs
- Buffer Capacity: 3 MB
- MAC Address Table: 8K entries
- Jumbo Frame Support: 2KB
Routing and Remote Management
- Supported Protocols: IGMP, Policy-based routing (PBR), CIDR
- Remote Management Options: SNMP (1, 2c, 3), RMON, SSH, ICMP
Advanced Network Features
- Dynamic Host Configuration Protocol (DHCP) support
- Address Resolution Protocol (ARP) support
- Virtual Local Area Network (VLAN) configuration
- Prevention of Denial of Service (DoS) attacks
- Spanning Tree Protocol (STP) and Rapid PVST+ support
- Quality of Service (QoS) for traffic management
- Port security, including DHCP snooping and IP source guard
Compliance and Standards
- IEEE 802.3 (Ethernet standards)
- IEEE 802.3u (Fast Ethernet)
- IEEE 802.3z (Gigabit Ethernet)
- IEEE 802.1D (Bridging)
- IEEE 802.1Q (VLAN tagging)
- IEEE 802.3ad (Link Aggregation Control Protocol - LACP)
- IEEE 802.1x (Port-based Network Access Control)
Power Requirements and Physical Dimensions
- Power Input: AC 120/230 V (50/60 Hz)
- Dimensions: 17.5" x 13.8" x 1.7"
- Weight: 11.97 lbs
Key Features of the Cisco CBS250-48P-4X-NA
The Cisco CBS250-48P-4X-NA switch is designed with several key features that set it apart from other networking solutions in its class. These features include:
- 48 PoE Ports: This switch supports 48 Power over Ethernet (PoE) ports, enabling businesses to power network devices such as IP phones, wireless access points, and security cameras directly through the Ethernet cables, reducing the need for separate power supplies.
- 4 Gigabit Ethernet SFP Ports: The four Gigabit Ethernet SFP (Small Form-factor Pluggable) ports provide additional flexibility for fiber optic connections, ensuring high-speed data transfer over long distances.
- Layer 3 Switching: The L3 capabilities of this switch enable businesses to manage and route network traffic effectively, improving network performance and security.
- Advanced Security Features: Built-in security protocols like Access Control Lists (ACLs), 802.1X authentication, and DHCP snooping ensure that only authorized devices can connect to the network, enhancing the overall security posture of the business.
- Stackable Design: With the ability to stack multiple switches, businesses can easily scale their network as their needs grow, simplifying management and reducing physical hardware requirements.
- Easy Management: Cisco’s intuitive web-based GUI, CLI, and cloud management options allow for easy setup and configuration, even for users with limited networking experience.
Benefits of the Cisco CBS250-48P-4X-NA for Small and Medium Businesses
The Cisco CBS250-48P-4X-NA switch provides numerous benefits to SMBs, including:
1. Cost-Effective Networking Solution
Small and medium businesses often face budget constraints when it comes to networking. The Cisco CBS250-48P-4X-NA offers enterprise-class features at a fraction of the price, making it an ideal solution for companies seeking high performance without exceeding their budget.
2. Scalability for Growing Businesses
As businesses grow, their networking needs evolve. The Cisco CBS250-48P-4X-NA’s stackable design allows companies to easily scale their network by adding additional switches as needed, ensuring that their infrastructure can support future expansion.
3. Simplified Network Management
Managing a network can be complex, especially for businesses without dedicated IT staff. Cisco’s web-based management interface and CLI provide a user-friendly experience, enabling SMBs to easily configure, monitor, and troubleshoot their network without the need for extensive technical knowledge.
4. Improved Security
Security is a top priority for any business. The Cisco CBS250-48P-4X-NA includes a variety of advanced security features, such as port security, 802.1X authentication, and network access control policies, which help protect the network from unauthorized access and potential threats.
Layer 3 Capabilities for Advanced Routing and Traffic Management
Unlike traditional Layer 2 switches, the Cisco CBS250-48P-4X-NA offers Layer 3 switching functionality. This allows for enhanced routing capabilities, which are essential for businesses that require more advanced network traffic management.
Advanced Routing Protocols
The switch supports various routing protocols, including Static Routing and RIP (Routing Information Protocol), enabling businesses to route traffic efficiently between different segments of the network, improving overall performance and reducing bottlenecks.
VLAN Support
With support for VLANs (Virtual Local Area Networks), the CBS250-48P-4X-NA allows businesses to segment their network into different virtual networks for better performance, security, and traffic management. This feature is especially useful for separating business-critical applications from less sensitive traffic.
Power over Ethernet (PoE) Technology
The Cisco CBS250-48P-4X-NA supports PoE, which allows the switch to deliver power to connected devices such as IP cameras, wireless access points, and VoIP phones. This eliminates the need for separate power supplies for these devices, simplifying deployment and reducing cable clutter.
Benefits of PoE
- Cost Efficiency: By delivering both power and data over a single Ethernet cable, PoE reduces the need for additional electrical outlets and power adapters, lowering both equipment and installation costs.
- Centralized Power Management: PoE allows for centralized control of power distribution, making it easier to manage and monitor the power usage of connected devices.
- Flexibility: PoE provides greater flexibility in placing devices without worrying about the location of electrical outlets. Devices can be installed in remote locations as long as there is an Ethernet connection.
Reliable Performance for Business-Critical Applications
The Cisco CBS250-48P-4X-NA is engineered for high performance, offering features that ensure your network is fast, reliable, and responsive for business-critical applications. With advanced quality of service (QoS) capabilities, the switch prioritizes essential traffic, ensuring that bandwidth is allocated to applications like VoIP, video conferencing, and cloud-based services.
Quality of Service (QoS)
QoS ensures that the most important applications and traffic types receive the necessary bandwidth to function optimally. This is especially important in modern business environments, where cloud applications, voice, and video are integral to daily operations.
Redundant Power Options
For businesses that require maximum uptime, the Cisco CBS250-48P-4X-NA offers the ability to integrate with redundant power supplies. This ensures that the switch continues to operate in the event of a power failure, providing uninterrupted service for critical business functions.
Comprehensive Network Security
Network security is a critical aspect of any business, and the Cisco CBS250-48P-4X-NA includes several robust security features to protect your network from potential threats.
Access Control Lists (ACLs)
ACLs allow businesses to define rules that govern the types of traffic that are allowed to flow into or out of the network. This can help prevent unauthorized access and reduce the risk of security breaches.
802.1X Authentication
The 802.1X authentication protocol ensures that only authorized devices can access the network by requiring users to provide credentials before gaining access. This feature enhances network security by preventing unauthorized devices from connecting to the network.
DHCP Snooping
DHCP snooping is a security feature that helps protect the network from rogue DHCP servers. It ensures that only trusted DHCP servers are allowed to assign IP addresses to devices on the network, preventing malicious devices from assigning incorrect or malicious IP addresses.
Easy Installation and Setup
One of the main advantages of the Cisco CBS250-48P-4X-NA is its ease of installation and configuration. Cisco provides several options for configuring the switch, allowing businesses to choose the method that best suits their needs and expertise.
Web-Based GUI
The web-based graphical user interface (GUI) provides an intuitive, user-friendly interface for managing and configuring the switch. It is ideal for businesses with limited technical expertise, as it requires minimal training to operate effectively.
Command-Line Interface (CLI)
For advanced users and network administrators, the CLI offers a powerful option for configuring the switch. The CLI provides more granular control over the configuration and is often used for more complex tasks or troubleshooting.
Cloud Management
Cisco offers cloud-based management solutions that allow businesses to manage their switches remotely. This can be particularly useful for businesses with multiple locations or distributed teams, as it enables centralized monitoring and configuration.