• Cisco Catalyst 9300L-48UXG-2Q-E switch stack with mGig ports
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Cisco

Cisco C9300L-48UXG-2Q-E | 48x 1G/2.5G/5G/10G (12 mGig) access, UPOE/PoE+, 2x40G QSFP+ uplinks, Network Essentials

C9300L-48UXG-2Q-E

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Description

High-density multigig access with advanced L2/L3 services for modern wired campus. Delivers UPOE/PoE+ for demanding devices and fixed 2x40G QSFP+ uplinks for high-speed core aggregation. Designed for secure segmentation, precise QoS, and automation-ready operations in enterprise deployments.

Features

- 48-port multigig access for high-throughput edge devices
- UPOE/PoE+ to power phones, cameras, APs, and IoT endpoints
- 2x40G QSFP+ uplinks for efficient aggregation to core/distribution
- Enterprise-grade security and segmentation capabilities
- Automation-ready with model-driven telemetry and open APIs

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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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

- Access interfaces: 48x multigig RJ45 (12 mGig up to 10G; remaining 1G), auto-negotiation
- Power: IEEE 802.3af/at PoE+ and Cisco UPOE (Type 3, up to 60W per port on supported interfaces)
- Fixed uplinks: 2x 40G QSFP+
- Layering: Managed L2/L3 with advanced QoS, security features, and automation hooks
- Security: 802.1X, MAB, DHCP snooping, Dynamic ARP Inspection, ACLs, MACsec support
- Stacking: StackWise support with multilayer resiliency and single control plane
- Management: CLI, SNMP, NETCONF/RESTCONF; Cisco DNA Center ready
- Redundancy: Hot-swappable redundant power supplies and fans
- PoE budget: Up to high-power budgets with appropriate PSU options (e.g., 1100W AC)
- Licensing: Network Essentials system software

FAQs

Q: How many uplink ports are available and at what speed?
A: This model provides 2 fixed QSFP+ uplinks operating at 40GbE each.

Q: Does it support UPOE and standard PoE+ simultaneously?
A: Yes. It supports IEEE 802.3af/at PoE+ and Cisco UPOE on supported access ports.

Q: Can this switch be stacked with other Catalyst 9300L units?
A: Yes, it supports StackWise stacking for scale and resiliency with other compatible 9300L models.

Q: What software tier is included?
A: Network Essentials system software is included on this variant.

Q: Are QSFP+ uplinks backward compatible with 10G?
A: QSFP+ ports operate at 40G by default; breakout/compatibility depends on transceiver and platform support.

Datasheet

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Manual

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