Cisco CBS350-48FP-4G 48-Port Gigabit PoE+ Layer 3 Managed Network Switch with 4 SFP Uplinks
Cisco · Relays, Contactors & Switches
Description The Cisco CBS350-48FP-4G is a managed Layer 3 Gigabit Ethernet switch designed to provide secure, reliable, and scalable network connectivity for small and medium-sized business environments. Featuring 48 Gigabit PoE+ ports and 4 Gigabit SFP uplink ports, it delivers advanced traffic management, power delivery, and network segmentation capabilities for modern enterprise deployments. The switch combines high-performance routing, extensive security features, and energy-efficient operation in a rack-mountable form factor. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Part Number CBS350-48FP-4G Subcategory Managed Ethernet Switches Series Cisco Business 350 Series Switch Type Managed Layer 3 Switch Total System Ports 52 x Gigabit Ethernet RJ-45 Ports 48 x 10/100/1000 Gigabit Ethernet PoE+ Ports Uplink Ports 4 x Gigabit SFP Switching Capacity 104 Gbps Forwarding Rate 77.38 Mpps Packet Buffer 3 MB MAC Address Table 16,000 Entries Jumbo Frame Support Up to 9 KB Flash Memory 256 MB DRAM 512 MB Processor 800 MHz ARM CPU IPv4 Routing Supported IPv6 Routing Supported USB Port 1 x USB Type-A Dimensions (W x D x H) 445 x 350 x 44 mm (17.5 x 13.78 x 1.73 in) Operating Humidity 10% to 90% Non-Condensing Storage Temperature -25°C to 70°C (-13°F to 158°F) Warranty Limited Lifetime Warranty with Next Business Day Advance Replacement Weight 5.65 kg (12.46 lb) Information About CBS350-48FP-4G The CBS350-48FP-4G is part of the Cisco Business 350 Series, a family of managed switches engineered to support growing business networks with advanced Layer 2 and Layer 3 functionality. It is built with 48 Gigabit Ethernet PoE+ ports and 4 dedicated SFP uplink interfaces, enabling flexible integration with servers, access points, IP phones, and network backbones. The switch supports both IPv4 and IPv6 routing, dynamic network segmentation, VLAN management, and Quality of Service controls to optimize traffic flow across business-critical applications. Designed for continuous operation, it incorporates dual firmware images, energy-efficient technologies, and comprehensive security mechanisms to maintain network availability and simplify administration. Key Features: 48 Gigabit PoE+ Ports: Supplies network connectivity and Power over Ethernet for compatible devices such as IP cameras, phones, and wireless access points. 4 Gigabit SFP Uplink Ports: Provides high-speed fiber connectivity for backbone and aggregation links. Advanced Layer 3 Routing: Supports IPv4 and IPv6 routing with static routes, RIP v2, and policy-based routing capabilities. High Switching Performance: Delivers 104 Gbps switching capacity and 77.38 Mpps forwarding performance. Dual Image Support: Enables firmware upgrades with reduced downtime and improved operational continuity. Comprehensive QoS Controls: Includes 8 hardware queues, rate limiting, traffic prioritization, and congestion management features. Energy-Efficient Operation: Supports IEEE 802.3az Energy Efficient Ethernet, cable-length detection, and scheduled port management. Enhanced Security and Management: Features VLANs, ACLs, DHCP services, USB file management, and centralized administration tools. The CBS350-48FP-4G delivers the reliability and precision required for business network infrastructure, IP communications, wireless deployments, and secure enterprise connectivity.
Brand: Cisco · Category: Relays, Contactors & Switches
Key features
- 48 Gigabit PoE+ Ports: Supplies network connectivity and Power over Ethernet for compatible devices such as IP cameras, phones, and wireless access points.
- 4 Gigabit SFP Uplink Ports: Provides high-speed fiber connectivity for backbone and aggregation links.
- Advanced Layer 3 Routing: Supports IPv4 and IPv6 routing with static routes, RIP v2, and policy-based routing capabilities.
- High Switching Performance: Delivers 104 Gbps switching capacity and 77.38 Mpps forwarding performance.
- Dual Image Support: Enables firmware upgrades with reduced downtime and improved operational continuity.
- Comprehensive QoS Controls: Includes 8 hardware queues, rate limiting, traffic prioritization, and congestion management features.
- Energy-Efficient Operation: Supports IEEE 802.3az Energy Efficient Ethernet, cable-length detection, and scheduled port management.
- Enhanced Security and Management: Features VLANs, ACLs, DHCP services, USB file management, and centralized administration tools.
Specifications
| Manufacturer part number | CBS350-48FP-4G |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking |
| Part Number | CBS350-48FP-4G |
| Subcategory | Managed Ethernet Switches |
| Series | Cisco Business 350 Series |
| Switch Type | Managed Layer 3 Switch |
| Total System Ports | 52 x Gigabit Ethernet |
| RJ-45 Ports | 48 x 10/100/1000 Gigabit Ethernet PoE+ Ports |
| Uplink Ports | 4 x Gigabit SFP |
| Switching Capacity | 104 Gbps |
| Forwarding Rate | 77.38 Mpps |
| Packet Buffer | 3 MB |
| MAC Address Table | 16,000 Entries |
| Jumbo Frame Support | Up to 9 KB |
| Flash Memory | 256 MB |
| DRAM | 512 MB |
| Processor | 800 MHz ARM CPU |
| IPv4 Routing | Supported |
| IPv6 Routing | Supported |
| USB Port | 1 x USB Type-A |
| Dimensions (W x D x H) | 445 x 350 x 44 mm (17.5 x 13.78 x 1.73 in) |
| Operating Humidity | 10% to 90% Non-Condensing |
| Storage Temperature | -25°C to 70°C (-13°F to 158°F) |
| Warranty | Limited Lifetime Warranty with Next Business Day Advance Replacement |
| Weight | 5.65 kg (12.46 lb) |
| Product type | Managed Ethernet Switches |
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