### Cisco CBS250-48P-4G Managed Switch
**Full Part Number:** CBS250-48P-4G  
**Manufacturer Company:** Cisco Systems
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#### Overview
The Cisco CBS250-48P-4G is a high-performance, managed switch designed for small to medium-sized businesses looking to enhance their network infrastructure with advanced features and PoE+ capabilities. This switch provides 48 Gigabit Ethernet ports, all supporting Power over Ethernet Plus (PoE+), which is ideal for powering network devices such as IP phones, cameras, and wireless access points. Additionally, it includes 4 Gigabit SFP uplink ports, offering increased flexibility for network expansion and connectivity. The Cisco CBS250-48P-4G is part of Cisco's Business 250 Series, known for its reliable performance, intuitive management, and comprehensive security features.
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#### Key Features
- **48 PoE+ Gigabit Ethernet Ports:** Delivers power and data over a single cable to network devices, simplifying installation and reducing the need for additional power adapters.
- **High Power Budget:** Offers a total power budget of 195W, ensuring ample power supply for multiple PoE-enabled devices.
- **4 SFP Uplink Ports:** Provides additional flexibility with four dedicated Gigabit SFP uplinks for connecting to other switches or network devices at longer distances.
- **Advanced Layer 2 Features:** Supports VLANs, QoS, Link Aggregation Control Protocol (LACP), and more to optimize network traffic and improve performance.
- **Web-Based Management:** Intuitive web-based user interface for easy setup and management, with advanced capabilities for more experienced network administrators.
- **Security Features:** Includes port security, access control lists (ACLs), and other advanced security options to protect your network from unauthorized access and threats.
- **Energy-Efficient Design:** Supports energy-efficient Ethernet (EEE) and complies with RoHS, reducing power consumption and operational costs.
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#### Applications
- **Small to Medium-Sized Businesses (SMBs):** Ideal for SMBs looking to deploy a reliable and scalable network with PoE capabilities for powering devices such as VoIP phones, IP cameras, and wireless access points.
- **Retail and Hospitality:** Perfect for environments where a high density of PoE-enabled devices is needed to provide services like security monitoring and guest connectivity.
- **Educational Institutions:** Suitable for schools and universities needing to support multiple networked devices with PoE capabilities, providing seamless connectivity and management.
- **Branch Offices:** A great choice for branch offices requiring a manageable network solution that can power multiple devices and support business-critical applications.
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#### Specifications
- **Port Configuration:**
  - 48 x 10/100/1000 Mbps Gigabit Ethernet Ports with PoE+
  - 4 x Gigabit SFP Uplink Ports
- **PoE Power Budget:** 195W total PoE budget
- **Switching Capacity:** 104 Gbps
- **Forwarding Rate:** 77.38 Mpps (million packets per second)
- **Layer Support:** Layer 2 switching
- **Management:** Web-based user interface, Cisco Business Dashboard, Simple Network Management Protocol (SNMP)
- **Dimensions:** 17.5 x 1.73 x 10.1 inches (440 x 44 x 257 mm)
- **Weight:** 7.78 lbs (3.53 kg)
- **Power Supply:** Internal power supply
- **Operating Temperature:** 32°F to 122°F (0°C to 50°C)
- **Certifications:** RoHS compliant, Energy Efficient Ethernet (EEE)
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#### Why Choose the Cisco CBS250-48P-4G?
- **Comprehensive PoE+ Support:** Provides ample power for a variety of PoE-enabled devices, reducing infrastructure complexity and costs by eliminating the need for separate power supplies.
- **Scalable and Flexible:** The 48 PoE+ ports and 4 SFP uplinks offer flexible deployment options and room for network expansion as your business grows.
- **User-Friendly Management:** The intuitive web-based interface makes it easy for network administrators of all skill levels to manage and configure the switch, ensuring efficient network operations.
- **Advanced Security:** Robust security features help protect your network from threats and unauthorized access, ensuring data integrity and network reliability.
- **Cost-Effective Performance:** Delivers enterprise-grade capabilities at a price point designed for SMBs, providing excellent value for organizations looking to upgrade their network infrastructure without breaking the bank.
The Cisco CBS250-48P-4G Managed Switch is an excellent choice for businesses looking for a reliable, scalable, and secure networking solution that provides PoE+ capabilities and easy management, making it ideal for a wide range of applications.