The 48UB order has 1G copper access ports with Cisco UPOE. It is not a multigigabit model and should not be described with the UPOE+ identity of a different chassis. Check each endpoint against the actual power capability.
The manufacturer default AC rating is 1100 W. Confirm installed supply part numbers and the applicable PoE table before assigning a total endpoint budget. A generic maximum copied from another model is not an acceptance criterion.
Cisco publishes 256 Gbps switching capacity and 190.48 Mpps forwarding for the 48UB. An uplink network module is optional and absent from the default configuration. This higher-scale model stacks only with other higher-scale models; review the complete topology, Network Essentials entitlement and any separate subscription requirements.
| Model | C9300-48UB-E |
|---|---|
| Copper access | 48 Gigabit UPOE ports |
| Network license | Essentials |
| Uplinks | Modular, separately selected |
| Default AC rating | 1100 W |
| Switching capacity | 256 Gbps |
| Packet forwarding | 190.48 Mpps |
| Stacking boundary | Higher-scale group only |
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
Cisco C9300-48UB-E 48-Port Higher-Scale UPOE Switch is a CISCO Catalyst 9300 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For C9300-48UB-E, the manufacturer specification lists switching capacity as 256 Gbps.
For C9300-48UB-E, the manufacturer specification lists packet forwarding as 190.48 Mpps.
Contact YYST Global to confirm availability for C9300-48UB-E, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
The current reference price for C9300-48UB-E is US$ 7,106.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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