Robust, Scalable Gigabit Connectivity — Cisco CBS350‑24T‑4G‑CN Delivers Managed Switching with Advanced Security and Basic Layer 3 Routing for Modern Business Networks.
Product Description
The Cisco CBS350‑24T‑4G‑CN is a fully managed Gigabit Ethernet switch in the Cisco Business 350 Series designed for reliable, scalable connectivity in small to medium enterprise networks. Featuring 24 Gigabit copper ports and 4 dedicated Gigabit SFP uplinks, it offers both everyday connectivity and flexible backbone integration.
Model Type: Managed Gigabit Ethernet Switch (Layer 2/Basic Layer 3)
Category: Cisco Business 350 Series Non‑PoE Managed Switch
Key Features
• 24 × 10/100/1000 Mbps Gigabit Ethernet Ports – Reliable high‑speed copper connectivity for desktops, servers, and network devices across your business LAN.
• 4 × 1 Gbps SFP Uplink Ports – Flexible fiber uplinks enable long‑distance backbone connectivity, aggregation, or uplinks to core switches or routers.
• High Switching Capacity & Wire‑Speed Performance – 56 Gbps switching capacity and ~41.66 Mpps forwarding rate provide smooth performance for busy network environments.
• Layer 2 + Basic Layer 3 Routing – Supports advanced VLANs, static IPv4/IPv6 routing (up to 990 routes), RIP v2, and Policy‑Based Routing for simplified inter‑VLAN communication.
• Advanced Security & Traffic Controls – Includes IEEE 802.1X access control, IP Source Guard, DHCP Snooping, dynamic ARP inspection, ACLs, and IPv6 First Hop Security to harden business networks.
• Comprehensive Management Options – Manage via Cisco Business Dashboard, intuitive Web GUI, CLI, SNMP (v1/2/3), RMON, SSH/HTTPS for versatile administration.
• Silent & Energy‑Efficient Operation – Fanless design ideal for office, classroom, or retail installations; supports IEEE 802.3az Energy Efficient Ethernet to reduce power use.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Ports | 24 × Gigabit RJ‑45 + 4 × Gigabit SFP uplinks |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | ~41.66 Mpps |
| MAC Address Table | ~16K entries |
| Packet Buffer | 1.5 MB |
| Layer 3 Routing | IPv4/IPv6 static routing, RIP v2, PBR |
| VLAN Support | Up to 4094 VLANs |
| Jumbo Frames | Up to 9,000 bytes |
| Management | Cisco Business Dashboard, Web GUI, CLI, SNMP, SSH/HTTPS |
| Console & USB | Mini USB & RJ‑45 console, USB Type‑A slot |
| Power | Internal AC 100–240 V |
| Operating Temp | –5 °C to 50 °C |
| Dimensions | 445 × 240 × 44 mm |
| Weight | ~2.6 kg |
Typical Use Cases
• Small to medium business and branch office networks needing reliable Layer 2+ connectivity.
• VLAN‑segmented network deployments with basic inter‑VLAN routing.
• Uplinks to core networks through dedicated fiber SFP ports.
• Silent, rack‑mountable deployment in office, retail, or education environments.








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