Cisco CBS350‑48P‑4G‑CNUncategorized

Reliable Gigabit PoE+ Performance with Scalable Uplinks — Cisco CBS350‑48P‑4G‑CN Delivers High‑Density Power, Advanced Security, and Layer 2/Layer 3 Features for Growing Business Networks

Product Description

The Cisco CBS350‑48P‑4G‑CN is a 48‑port PoE+ managed Gigabit Ethernet switch in the Cisco Business 350 Series, designed for medium to large business networks requiring high‑density PoE power and flexible connectivity. With all 48 access ports supporting IEEE 802.3af/at PoE+ and a generous ~370 W PoE budget, the switch powers IP telephony, wireless access points, security cameras, and other devices over a single network, simplifying installations and reducing infrastructure costs.

Model Type: Managed Gigabit Ethernet Switch (Layer 2 + Basic Layer 3)
Category: Cisco Business 350 Series High‑Density PoE+ Managed Switch

Key Features

• 48 × 10/100/1000 Mbps Gigabit PoE+ Ports – All 48 RJ‑45 Ethernet ports support IEEE 802.3af/at PoE+, delivering up to 370 W total PoE power budget for powering devices like IP phones, wireless access points, and surveillance cameras without external injectors.

• 4 × 1 Gbps SFP Uplink Ports – Dedicated Gigabit uplinks for fiber or long‑distance links to backbone switches or aggregation points.

• Robust Switching Performance – 104 Gbps non‑blocking switching capacity with ~77.38 Mpps forwarding rate ensures efficient traffic handling and smooth network performance.

• Layer 2 and Basic Layer 3 Features – Supports VLANs, link aggregation, static IPv4/IPv6 routing, RIP v2, and policy‑based routing for segmented network architectures.

• Advanced Security & QoS – Includes ACLs, IEEE 802.1X authentication, DHCP snooping, IP source guard, dynamic ARP inspection, traffic classification, and QoS features to protect and prioritize key network traffic.

• Flexible Management – Managed via Cisco Business Dashboard, intuitive web GUI, CLI, SNMP v1/v2/v3, SSH, RMON, and USB for configuration backup and firmware upgrades.

• Energy Efficient Design – IEEE 802.3az Energy Efficient Ethernet support helps reduce power consumption in low‑traffic conditions.

• Rack‑Mountable Form Factor – 1U chassis ideal for wiring closets, server rooms, and structured cabling racks.

Technical Specs at a Glance

Typical Use Cases

• Business and branch office networks needing high‑density PoE+ support for VoIP phones, APs, IP cameras, and IoT devices.
• Uplinks to core switches or aggregation switches via Gigabit SFP ports.
• VLAN‑segmented networks requiring inter‑VLAN routing and basic Layer 3 capabilities.
• Managed network environments where security, QoS, and traffic control are priorities.