Cisco Catalyst WS-C3850-48T-S 48-Port Gigabit Switch

What It Is

The Cisco Catalyst WS-C3850-48T-S is a stackable enterprise access switch from the Catalyst 3850 series, featuring 48 fixed 10/100/1000 Ethernet data ports. This model operates with the IP Base software license, positioning it for Layer 2 and basic Layer 3 routing in medium to large campus networks. It integrates Cisco Unified Access Data Plane (UADP) ASIC for scalable forwarding and policy enforcement.

Technical Details

• Ports: 48 x GE (10/100/1000) data ports, no PoE support
• Uplinks: 4 x 1G SFP (fiber) uplink slots (fixed)
• Software: IP Base license (supports RIP, OSPF, EIGRP stub, PBR, VRF-Lite)
• Stacking: StackWise-480 technology, up to 9 switches per stack
• Switching Capacity: 480 Gbps (stack) / 176 Gbps (per unit)
• Forwarding Rate: 130.95 Mpps (per unit)
• Dimensions: 1.73 x 17.5 x 18.3 in (4.4 x 44.5 x 46.5 cm), 1RU

Configuration & Options

• Includes factory-installed IP Base image; upgrade to IP Services (E) license available via Cisco software activation
• Optional power supplies: 350W AC or 715W AC (redundant configurable)
• Optional fan tray with reversible airflow (port-side intake/exhaust)
• Supports external redundant power supply (RPS) via Cisco 2300 RPS
• Compatible with Cisco Catalyst 3850 network modules (e.g., 8x10G or 40G uplink modules, not preinstalled in this SKU)

Operating Conditions

Designed for wiring closets and access-layer deployments in enterprise, education, and mid-size business environments. The unit operates in temperatures from 0°C to 45°C with non-condensing humidity up to 90%. Suitable for rack-mounted installations in controlled indoor facilities; requires a dedicated AC power source (100–240V, 50/60Hz).