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Silver rack-mount network switch with 48 RJ45 ports and four SFP+ uplinks

Cisco Systems, Inc.

Cisco Systems, Inc. CBS220-48P-4X-NA 48-port PoE network switch with 4×10G SFP+

SKU CH-MX6R-MXEQV MPN CBS220-48P-4X-NA

48-port managed switch delivering PoE+ power to all ports with a 382W budget and four 10G SFP+ uplinks

  • Network Management TypeManaged
  • Primary Ports48 x RJ45 + 4 x SFP+
  • PoEYes
  • Layer2

Model CBS220-48P-4X

  • 48 Gigabit ports connect every desk device
  • 382 W PoE budget powers phones and cameras
  • Managed Layer 2 switching secures traffic with 802.1X
  • Four 10 G SFP+ uplinks aggregate bandwidth
  • Fanless design suits quiet offices and classrooms

48-port PoE switch for small-business networks

The Cisco Business 220 Series switch provides 48 Gigabit RJ45 ports and four 10G SFP+ uplinks. All copper ports deliver PoE or PoE+ power, supporting devices such as access points, IP phones and cameras without separate injectors. Managed Layer 2 features include VLAN, QoS and ACLs for traffic segmentation and security. The fanless design suits open-plan offices, retail spaces and classrooms where silent operation matters.

382 W total PoE budget

The switch allocates up to 382 watts across its 48 PoE ports, letting you power a full complement of Class 3 or Class 4 endpoints simultaneously. Each port negotiates 802.3af or 802.3at automatically, so mixed device types share the budget without manual configuration. Monitoring via the on-box UI, mobile app or Cisco Business Dashboard shows real-time draw per port, preventing overload before it affects uptime.

Fanless cooling with Energy Efficient Ethernet

IEEE 802.3az compliance reduces power draw during low-traffic periods, lowering operational cost. The fanless chassis dissipates heat passively, eliminating moving-part noise and mechanical failure risk in dust-prone environments. Typical power consumption scales with port utilisation and PoE load rather than running at a fixed maximum. This thermal profile suits deployments outside traditional wiring closets.

Highlights

  • 48 Gigabit ports connect every desk device
  • 382 W PoE budget powers phones and cameras
  • Managed Layer 2 switching secures traffic with 802.1X
  • Four 10 G SFP+ uplinks aggregate bandwidth
  • Fanless design suits quiet offices and classrooms

Specifications

BrandCISCO
Network Management TypeManaged
Primary Ports48 x RJ45 + 4 x SFP+
PoEYes
Layer2
Shipping weight7.71 kg
Package size574 × 513 × 119 mm

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Questions about this item

What does the 382 W PoE budget mean when all 48 ports are powered?

The 382 W budget is shared across the 48 PoE ports, so the average per port is about 8 W; you can run many phones or cameras, but high-power devices will reduce the number of ports that can draw full PoE+ simultaneously.

What uplink speed do the four SFP+ ports provide?

The four SFP+ ports support 10 Gbps uplinks for aggregation or stacking.

What clearance does the fanless chassis need for airflow?

The fanless design runs silently and only requires enough open space around the vents for passive convection cooling.

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