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Cisco

Cisco WS-C3850-12X48U-S | 48x 10/100/1000 (12x mGig 100M/1/2.5/5/10G) UPOE | modular uplinks 4x10G or 2x40G | IP Base

SKU:WS-C3850-12X48U-S

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Description

48-port access switch with 12 multigigabit UPOE ports for high-performance APs and devices, plus 36 standard Gigabit UPOE access ports. Modular uplink flexibility supports either 4x10G SFP+/SFP or 2x40G QSFP network modules to align with your aggregation/core design. Includes a 1100W AC power supply to support dense UPOE deployments. Built for campus access with StackWise-480 stacking (up to 9 members), IP Base software delivers robust Layer 2 and foundational Layer 3, QoS, and secure management at scale.

Features

- 12 multigig UPOE ports for high-bandwidth, high-power endpoints
- 36 additional Gigabit UPOE access ports for versatile edge connectivity
- Modular 10/40G uplink options for architecture flexibility
- StackWise-480 for scale, resiliency, and simplified management
- Strong QoS and secure access controls with IP Base software
- 1100W PSU to support dense PoE deployments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this model include an integrated wireless controller?
A: No, the integrated wireless controller is not included on this variant.

Q: Is the 1100W power supply sufficient for UPOE?
A: Yes, it is designed for dense UPOE deployments; actual available PoE budget depends on configuration.

Q: Are uplink modules included?
A: No. Select a compatible network module such as 4x10G SFP+/SFP or 2x40G QSFP.

Q: Can it be stacked with other series members?
A: Yes, using StackWise-480 with up to 9 switches.

Q: Do the multigig ports negotiate down to 1G or 100M?
A: Yes, they auto-negotiate to the highest mutually supported speed.

Technical Specifications

- Access ports: 48x RJ-45 total (12x multigig 100M/1/2.5/5/10G + 36x 10/100/1000)
- PoE type: UPOE (up to 60W per port), backward-compatible with 802.3af/at
- Power supply: 1100W AC included
- Uplinks: modular network module (options: 4x10G SFP+/SFP or 2x40G QSFP; module required)
- Stacking: StackWise-480, up to 9 switches per stack
- Software tier: IP Base
- Form factor: 1RU campus access switch
- Management: IOS XE CLI, SSH, SNMP, NetFlow options, AAA/RADIUS/TACACS+

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