• Cisco Catalyst 9300 C9300-48UN-A 48-port mGig UPOE switch black silver
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Cisco

Cisco C9300-48UN-A | Catalyst 9300 48-Port 5G UPOE Switch, Network Advantage

C9300-48UN-A

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Description

The Catalyst 9300 C9300-48UN-A is a stackable enterprise access switch for campus and branch networks that need high-density Multigigabit with high-power PoE. It suits Wi-Fi 6 and 6E access point deployments, UPOE-powered endpoints such as IP phones, cameras and building or IoT devices, and SD-Access fabric edge roles.

It provides 48 Multigigabit UPOE ports running at 5G, 2.5G, 1G or 100M, with modular uplinks through Catalyst 9300 network modules such as the C9300-NM-8X, -2Q, -2Y, -4M and -4G. The default 1100W AC power supply delivers a 645W PoE budget, which grows to 2545W with a second 1100W supply and tops out at 2880W. Switching capacity is 640 Gbps, or 1120 Gbps when stacked, with a forwarding rate of 476.19 Mpps. StackWise-480 stacking supports up to 8 members, and Cisco StackPower is supported.

This SKU is licensed with the Network Advantage perpetual licence, which adds SD-Access, VXLAN/BGP-EVPN, MPLS, VRF and TrustSec segmentation. It runs Cisco IOS XE with NETCONF, RESTCONF and gNMI programmability, and can be managed through Catalyst Center or migrated to Meraki dashboard management.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Cisco UPOE on all 48 ports for high-power PoE devices
- Multigigabit up to 5G over Cat 5e/6/6A cabling for Wi-Fi 6 and 6E access points
- UADP 2.0 ASIC with a programmable pipeline
- Cisco IOS XE with NETCONF, RESTCONF, gNMI and streaming telemetry
- MACsec-256 encryption and Encrypted Traffic Analytics
- Hardware-anchored Secure Boot and Trust Anchor module
- SD-Access, VXLAN/BGP-EVPN, MPLS, VRF and TrustSec segmentation
- StackWise-480 and StackPower resiliency with NSF/SSO
- Perpetual PoE and Fast PoE
- Container-based application hosting with optional external USB 3.0 SSD

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

- Ports: 48 x 5G Multigigabit UPOE (5G/2.5G/1G/100M)
- Uplinks: Modular, Catalyst 9300 network modules (C9300-NM series)
- Default power supply: PWR-C1-1100WAC-P, 1100W AC, Platinum-rated
- PoE budget: 645W with single 1100W PSU, up to 2545W with a second 1100W PSU, 2880W maximum
- Switching capacity: 640 Gbps (1120 Gbps with stacking)
- Forwarding rate: 476.19 Mpps (833.33 Mpps with stacking)
- Stacking: StackWise-480, 480 Gbps, up to 8 members
- MAC addresses: 32,000
- IPv4 routes: 32,000 (24,000 direct, 8,000 indirect)
- IPv6 routing entries: 16,000
- Multicast routing scale: 8,000
- QoS scale entries: 5,120
- ACL scale entries: 5,120
- Packet buffer: 32 MB
- Flexible NetFlow: up to 128,000 flows
- DRAM: 8 GB
- Flash: 16 GB
- VLAN IDs: 4094
- Jumbo frames: 9198 bytes
- Dimensions (H x W x D), chassis only: 4.4 x 44.5 x 48.5 cm
- Weight (with default power supply): 9.09 kg
- MTBF: 198,647 hours
- Operating temperature: -5 to 45 C up to 1500 m
- Storage temperature: -40 to 70 C
- Relative humidity: 5% to 90% noncondensing
- Licence: Network Advantage (perpetual)

FAQs

Q: Which licence does the C9300-48UN-A include?
A: It ships with the Network Advantage perpetual licence. A Cisco Catalyst or DNA subscription, with the tier matching the network licence, is required for new Smart Licensing orders.

Q: How much PoE can it deliver?
A: The default 1100W AC supply provides a 645W PoE budget. Adding a second 1100W supply raises this to 1745W, and a 1900W secondary supply raises it to 2545W, with 2880W as the maximum.

Q: Which uplink modules does it use?
A: It takes Catalyst 9300 network modules including the C9300-NM-4G, -4M, -8X, -2Q and -2Y. C9300X network modules are not supported.

Q: What can it be stacked with?
A: It stacks with other Catalyst 9300 modular-uplink and 9300X models over StackWise-480 using STACK-T1-50CM, 1M or 3M cables, at the same licence level. It does not stack with 9300 higher-scale -UB models or the 9300L.

Q: Which power supplies and software does it support?
A: It uses PWR-C1 series supplies, with PWR-C1-1100WAC-P as the default and PWR-C1-1900WAC-P or PWR-C1-1900WHV-T as upgrades. It runs Cisco IOS XE 16.5.1a or later.

Datasheet

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Manual

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