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Model #: C9300-48U-A

Catalyst 9300 48-port 1G copper with modular uplinks, UPOE, Network Advantage, C9300-48U-A

Catalyst 9300 48-port 1G copper with modular uplinks, UPOE, Network Advantage, C9300-48U-A
Design a network for the future of hybrid work with the Cisco Catalyst 9300 series of switches.
Refurbished $3,299.99
Factory Sealed $6,599.99
Available Ships In 6 - 7 Business Days
Lifetime Warranty 30 Day Satisfaction Late Shipping till 6pm
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Description Back to top

Cisco Catalyst 9300 Series Switch | (48) 10/100/1000 UPOE | Modular Uplinks | Network Advantage | Refurbished | C9300-48U-A

Switch comes with power supply and 9300 Series Accessory kit including rack mount kit, power cord, and console cable.

Quick Specs:

Manufacturer Cisco
Model # C9300-48U-A
Condition Refurbished
Ports (48) 10/100/1000 UPOE
Rack Units 1RU
Port Speed 10/100/1000
Switching Capacity 256 Gbps
Switching Capacity w/Stacking 736 Gbps
Forwarding Rate 190.48 Mpps
Stacking Bandwidth 480 Gbps
Uplink Ports Modular Uplinks
Flash 16GB Flash
MAC Address Table Size 32k
PoE Wattage 822W (default); 1800W (max)
DRAM 8GB DRAM (standard)
Stacking Support StackWise®-480
Fans 3 Field Replacable, Redundant
VLAN IDs available 4094 VLANs
Max Active VLANs 1000
Max Stacking Units 8
Total SVIs 1000
Energy Energy Efficient Ethernet (EEE)
Software Network Advantage
Operating System Cisco IOS XE
Predicted Reliability 227,410 hrs MTBF (Mean Time Before Fail)
Forwarding Rate w/Stacking 547.62 Mpps
Warranty Lifetime

Modular Uplinks:
  • C9300-NM-4G - Catalyst 9300 4x1G Network Module
  • C9300-NM-8X - Catalyst 9300 8x10G Network Module
  • C9300-NM-2Q - Catalyst 9300 2x40G Network Module
  • C9300-NM-4M - Catalyst 9300 4xmGig Network Module
  • C9300-NM-2T - Catalyst 9300 2x25G SFP28 Network Module
  • C9300-NM-BLANK - Catalyst 9300 Network Module Blank
  • Note: The Cisco 9300 Series of switches also support 3850 uplink modules

Compatible Accessories:


C9300-NM-4G Compatible Transceivers:

C9300-NM-8X Compatible Transceivers:

C9300-NM-2Q Compatible Transceivers:

Transform your network with highly scalable Cisco Catalyst 9300 Series switches. These enterprise class stackable access switches were built with renewed focus on hybrid work. They were designed to provide the power and scale needed for a converged IoT network, to allow for end-to-end visibility, to optimize for mobility, and to allow for proactive management. The innovation in these switches reinforce security and elevate the experience for hybrid workforces.


  • Up to 1TB of Stacking Bandwidth - The 9300 series of switches feature an incredibly flexible uplink architecture and the industry's highest density stacking bandwidth solution with the inclusion of StackWise-1T which is featured on 9300X switches.
  • Wide Variety of Uplinks - The 9300 switches allow you to have complete flexibility in building your network with flexible and dense uplink offerings. Options include: 100G, 40G, 25G, Multigigabit, 10G, and 1G modular uplinks.
  • Mixed Stacking with Backward Compatibility - The 9300 series of switches allow for mixed stacking with Catalyst 9300X fiber switches as well as 9300X Multigigabit switches.
  • High Volume of Multigigabit Ports - Catalyst 9300X models enable up to 48 mGig ports in standalone and up to 448 mGig ports with an 8 member stack.


What Is A Network Switch?
Cisco Catalyst Switches Product Guide
Difference Between 3850 and 9000 Series Switches
Details Back to top
Warranty: Lifetime Warranty
Series: Catalyst 9300
Stacking: StackWise-480
Rack Units: 1RU
PoE Compatibility: UPOE
48 Port Model #: C9300-48U-A
Warranty Back to top
Awesome is GUARANTEED.

Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED

After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.

Awesome That Never Ends.

Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.

We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.

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