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Cisco

Cisco C9300-48UB-A | 48x1G UPOE deep-buffer, mod uplinks 4/8x10G or 2x40G, Network Advantage

SKU:C9300-48UB-A

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Description

Deep-buffer UPOE access switch designed for bursty and latency-sensitive traffic, combining rich L2/L3 capabilities with modular uplink flexibility and stacking scalability. Network Advantage licensing tier for advanced routing and automation features.

Features

- Deep-buffer architecture for demanding access edge environments
- UPOE across all access ports for IoT/AV/UC endpoints
- Advanced L3 and segmentation with Network Advantage
- Flexible modular uplink options for 10G/40G aggregation
- Operational resiliency with stacking and hot-swappable components

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: What differentiates the deep-buffer model?
A: It provides larger packet buffers to handle microbursts and mixed traffic profiles with improved stability.

Q: Does it include an uplink module?
A: No. Uplink modules are optional and must be selected based on network design.

Q: Which software tier is included?
A: Network Advantage, enabling advanced Layer 3, segmentation, and automation features.

Q: Is stacking supported?
A: Yes. It supports StackWise stacking with compatible members.

Q: What PoE standards are supported?
A: Supports 802.3af/at and Cisco UPOE for high-power endpoints.

Technical Specifications

- 48x 10/100/1000 RJ-45 access ports
- UPOE up to 60W per port (802.3af/at with Cisco UPOE extension)
- Deep-buffer hardware design for microburst absorption and stability
- Modular uplink slot: options for 4x10G, 8x10G, or 2x40G (modules sold separately)
- Network Advantage software tier for advanced L3, segmentation, and automation
- StackWise stacking (supports multi-switch stacks; stacking components sold separately)
- Dual hot-swappable PSU and fan support (redundancy-ready)
- Enhanced security features including policy-based access and encryption support
- Comprehensive monitoring and telemetry visibility

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