Cisco Business 48-Port Gigabit PoE Managed Network Switch (CBS350-48P-4G)

The Cisco Business CBS350-48P-4G is a high-performance managed Layer 3 network switch built for small to medium-sized businesses that require reliable connectivity, advanced security, and flexible power delivery. Equipped with 48 Gigabit Ethernet PoE+ ports and 4 Gigabit SFP uplinks, this switch is designed to power and connect IP phones, wireless access points, and security cameras while delivering enterprise-grade routing, traffic management, and network control with a total PoE power budget of 370W.

Product Features

48 Gigabit Ethernet PoE+ Ports

The switch features 48 auto-sensing 10/100/1000 Mbps Ethernet ports, all supporting PoE+ technology. This allows simultaneous data and power delivery to compatible devices, simplifying installations and reducing the need for separate power sources.

High PoE Power Budget

With a total PoE budget of 370W and up to 30W per port, the CBS350-48P-4G can reliably power high-demand devices such as IP cameras, VoIP phones, and Wi-Fi access points across the network.

Layer 3 Routing Capabilities

The switch supports Layer 3 static routing for both IPv4 and IPv6, enabling efficient network segmentation and inter-VLAN routing. It supports up to 990 static routes and 128 IP interfaces for scalable network design.

Advanced Network Security

Built-in security features include Access Control Lists, 802.1X authentication, DHCP snooping, IP-MAC binding, and IPv6 First Hop Security. These features help protect the network from unauthorized access and common network-based attacks.

Enterprise-Class Performance

With a switching capacity of 104 Gbps and a forwarding rate of 77.38 million packets per second, the switch ensures smooth data flow and low latency for bandwidth-intensive applications.

Flexible Management Options

The CBS350-48P-4G offers multiple management interfaces, including an intuitive web-based UI, Cisco Business Dashboard, command-line interface, and SNMP support, providing flexibility for both IT professionals and growing businesses.

Energy-Efficient Design

Energy-saving technologies such as IEEE 802.3az Energy-Efficient Ethernet, intelligent power management, and automatic power shutoff on inactive links help reduce operational costs without sacrificing performance.

Rack-Mountable Business-Ready Design

Housed in a durable metal chassis with a 1 RU rack-mountable form factor and active fan cooling, the switch is designed for wiring closets and business network environments.

Product Specifications

• 48 x 10/100/1000BASE-T RJ45 PoE+ Ethernet ports
• 4 x 1 Gigabit SFP uplink slots
• IEEE 802.3af and IEEE 802.3at PoE+ compliant
• Total PoE power budget of 370W, up to 30W per port
• Switching capacity of 104 Gbps
• Forwarding rate of 77.38 Mpps
• MAC address table size of 16,000 entries
• Jumbo frame support up to 9,000 bytes
• 800 MHz ARM processor
• 512 MB RAM and 256 MB flash memory
• Layer 2 and Layer 3 support with static routing
• Support for up to 4,094 VLANs
• Quality of Service with strict priority and WRR scheduling
• Security features including ACLs, 802.1X, DHCP snooping, and DoS prevention
• Management via web UI, CLI, SNMP, Cisco Business Dashboard, and Cisco FindIT
• IEEE 802.3az Energy-Efficient Ethernet support
• Dimensions: 445 x 350 x 44 mm
• 1 RU rack-mountable metal chassis
• Fan-cooled design