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Cisco

Cisco WS-C4948E-S | 48x 1G RJ45 | 4x 10G SFP+ uplinks | PoE: none | License: IP Base IOS

SKU:WS-C4948E-S

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Description

Fixed 1RU top-of-rack switch with 48 copper Gigabit access ports and four 10GbE SFP+ uplinks for high-speed aggregation. Delivers reliable wire-speed Layer 2 switching with foundational Layer 3 features under the IP Base IOS feature set, along with robust QoS and ACL capabilities. Hot-swappable redundant AC power supplies are supported for high availability. Ideal for server access and campus aggregation where PoE is not required.

Features

- High-density 48x 1G copper access with wire-speed forwarding
- 4x 10G SFP+ uplinks for flexible aggregation
- Robust QoS and ACLs for traffic control and security
- Redundant, hot-swappable PSU support for high availability
- Familiar IOS CLI and open management via SNMP/RMON

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 switch support PoE on the RJ45 ports?
A: No, this model does not provide PoE.

Q: What type of uplinks are available?
A: Four 10GbE SFP+ ports for fiber optics or DAC/AOC cables.

Q: What Layer 3 capabilities are included?
A: Foundational Layer 3 capabilities are available under the IP Base IOS feature set, with full Layer 2 switching.

Q: Is the power supply redundant?
A: The platform supports dual hot-swappable AC power supplies for redundancy.

Q: Is it rack-mountable?
A: Yes, it is a 1RU device for standard 19-inch racks.

Technical Specifications

- Ports: 48x 10/100/1000Base-T (RJ45)
- Uplinks: 4x 10GbE SFP+
- PoE: None (non-PoE model)
- Form factor: 1RU, 19-inch rack-mountable
- Software feature set: IP Base IOS
- Management: IOS CLI, SNMP, RMON
- Layer features: L2 switching, QoS, ACLs, IPv4/IPv6 awareness (per license)
- Power: AC input; supports redundant hot-swappable PSU modules
- Cooling: Integrated fan modules

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