Cisco CBS250-48PP-4G-NA 48 Ports Managed Gigabit Ethernet Switch
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Cisco CBS250-48PP-4G-NA Network Switch Overview
Key Details of the Cisco CBS250-48PP-4G-NA Switch
- Manufacturer: Cisco
- Part Number: CBS250-48PP-4G-NA
- Device Type: Smart Layer 3 Managed Switch
- Rack-Mountable: Yes
- Product Category: Gigabit Ethernet Switch
Network Performance and Ports
Switching and Port Configuration
- Total Ports: 48 x 10/100/1000Base-T (PoE+) + 4 x Gigabit SFP
- Power Over Ethernet: PoE+ (Power over Ethernet Plus)
- PoE Budget: 195W for powering connected devices
- Switching Capacity: 104 Gbps
- Forwarding Performance: 77.38 million packets per second (64-byte packet size)
Advanced Features
- VLAN Support: 4094 VLANs
- MAC Address Table Size: 8K entries
- Jumbo Frame Support: 2KB
- Link Aggregation Groups: 8
- Routing Protocols: IGMP, CIDR, Policy-Based Routing (PBR)
Management and Security Protocols
Remote Management & Encryption
- Remote Management Protocols: SNMP v1, v2c, v3, SSH, ICMP
- Encryption Method: SSL
- Authentication Methods: Secure Shell (SSH), RADIUS, TACACS+
Advanced Network Security
- DoS Attack Prevention
- ARP Support & Snooping
- VLAN, QoS, and ACL Support
- Private VLAN and IP Source Guard
- BPDU Protection, Storm Control, and IPMB
- RADIUS and DHCP Server Features
Environmental and Physical Specifications
Dimensions and Weight
- Width: 17.5 inches
- Depth: 13.8 inches
- Height: 1.7 inches
- Weight: 11.97 lbs
Operating and Storage Conditions
- Operating Temperature: 23°F to 122°F
- Storage Temperature: -13°F to 158°F
- Humidity Range (Operating & Storage): 10% to 90% (non-condensing)
Technical Specifications
System Resources and Processing Power
- Processor: 800 MHz ARM
- Memory (RAM): 512 MB
- Flash Storage: 256 MB
Compliance and Certifications
- Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1Q, and more
- Certifications: UL 60950, CSA C22.2, FCC CFR47
Power Requirements and Expansion
Power Supply and Voltage
- Power Device: Internal Power Supply
- Voltage Requirement: AC 120/230 V (50/60 Hz)
Expansion Options
- Interfaces: Includes console ports (USB Type B and RJ-45), USB Type A
- Expansion Slots: 4 x 1000Base-X SFP ports
Additional Features
Enhanced Network Capabilities
- Support for multiple routing protocols and encryption methods
- Robust traffic management and performance optimization
- Comprehensive support for network security features, including IP source guard and more
Cisco CBS250-48PP-4G-NA Business 250 Series: Advanced Networking Solutions
The Cisco CBS250-48PP-4G-NA Business 250 Series is a robust and feature-rich managed Layer 3 Gigabit Ethernet switch designed to meet the networking demands of small and medium-sized businesses. Offering 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+) support and four Gigabit SFP uplink ports, this switch enhances network performance, security, and scalability.
High-Performance Gigabit Ethernet Switching
Designed for seamless connectivity, the Cisco CBS250-48PP-4G-NA ensures reliable and high-speed networking for business-critical applications. With a full Gigabit architecture, it delivers superior bandwidth for data-intensive applications, VoIP, and video surveillance systems.
48 PoE+ Ports for Efficient Power Distribution
Equipped with 48 Power over Ethernet Plus (PoE+) ports, this switch enables businesses to power devices such as IP phones, wireless access points, and security cameras without the need for additional power sources. The total PoE power budget ensures sufficient distribution of power for multiple endpoints.
Four Gigabit SFP Uplink Ports
The inclusion of four dedicated Gigabit SFP uplink ports provides flexibility for high-speed fiber connections, ensuring seamless integration with other networking equipment and enhancing overall data transfer rates across the infrastructure.
Advanced Layer 3 Managed Capabilities
Unlike basic unmanaged switches, the Cisco CBS250-48PP-4G-NA is equipped with Layer 3 functionalities, enabling advanced routing, VLAN segmentation, and traffic management. These features are essential for optimizing network performance and security.
VLAN Segmentation for Improved Traffic Management
With VLAN support, businesses can segment their network efficiently, reducing congestion and improving data flow. VLANs help isolate critical data and provide better resource allocation across various departments.
Static Routing for Network Optimization
The inclusion of static routing allows the switch to handle inter-VLAN communication efficiently, ensuring smooth data transfer between different network segments without burdening the main router.
Enhanced Security Features
Security is a top priority for businesses, and the Cisco CBS250-48PP-4G-NA delivers robust protection against cyber threats. With advanced security features, businesses can safeguard their network infrastructure from unauthorized access and cyberattacks.
802.1X Authentication and Port Security
Network access control mechanisms such as 802.1X authentication and port security ensure that only authorized devices can connect, preventing unauthorized access.
Denial-of-Service (DoS) Prevention
Built-in security measures protect against Denial-of-Service (DoS) attacks, ensuring continuous network availability and stability.
Energy-Efficient and Cost-Effective Solution
The Cisco CBS250-48PP-4G-NA switch incorporates energy-efficient technologies to reduce power consumption without compromising performance.
Energy Efficient Ethernet (EEE) Compliance
This switch adheres to Energy Efficient Ethernet (EEE) standards, dynamically adjusting power consumption based on network activity, lowering operational costs.
Smart Power Management
With intelligent power management, businesses can optimize energy usage by prioritizing power distribution across PoE-powered devices.
Easy Deployment and Management
With an intuitive web-based interface and support for Cisco Business Dashboard, network administrators can easily configure, monitor, and troubleshoot their network with minimal effort.
Web-Based User Interface
The user-friendly web interface simplifies network management, making it accessible for businesses without dedicated IT staff.
Simple Network Configuration
Pre-configured settings and an easy setup process reduce deployment time, allowing businesses to quickly establish a high-performance network.