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C9300L-48UXG-4X-A
Cisco C9300L-48UXG-4X-A Catalyst 9300L 48-Port Multigigabit...
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C9300L-48UXG-4X-A combines 12 multigigabit copper downlinks supporting 100M/1G/2.5G/5G/10G with 36 copper downlinks supporting 10M/100M/1G in a managed Layer 3 enterprise access switch. Four fixed SFP+ uplinks operate at 10G or 1G; the chassis does not accept removable uplink cards. Cisco UPOE delivers up to 60W per powered port, subject to the shared power allocation, for wireless access points, IP phones, and higher-draw endpoints. The Cisco Catalyst 9300L occupies a full-width 1U rack position rather than a desktop installation. Network Advantage distinguishes this configuration from C9300L-48UXG-4X-E, which carries Network Essentials. A mixed-speed port plan should reserve multigigabit connections for endpoints that require them rather than treating every copper interface as equivalent. The fixed uplink architecture establishes the aggregation interface choices at purchase.
C9300L-48UXG-4X-A price for new stock is $9,971.85, a 38% saving from the Cisco list price of $16,080.00. C9300L-48UXG-4X-A refurb price is $3,108.11. C9300L-48UXG-4X-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300L-48UXG-4X-A for additional pricing. Browse the full Cisco 9300L Catalyst Switches series or explore all Cisco products.
392 Gbps switching capacity serves the standalone access and uplink interfaces. 291.66 Mpps forwarding rate describes processing with 64-byte IPv4 packets, not throughput measured with larger packets. 675W of PoE power is shared across powered endpoints with PWR-C1-1100WAC-P; adding a second PWR-C1-1100WAC-P increases the allocation to 1775W. OSPF, EIGRP, BGPv4, and IS-ISv4 support advanced routed access under the included tier, while OSPFv3 and BGPv6 provide IPv6 routing. C9300L-48UXG-4X-A uses 8 GB DRAM and 16 GB flash for its operating image and configuration storage. The forwarding hardware supports 32000 MAC entries and 32000 total IPv4 entries, including 24000 direct and 8000 indirect entries. Within the Catalyst 9000 family, Cisco IOS XE provides local WebUI and CLI management alongside eligible controller and cloud workflows. The UADP 2.0 forwarding architecture supports configurable allocation of forwarding, access-control, and quality-of-service resources. StackPower is not supported on this fixed-uplink hardware, so data stacking does not create a shared power pool.
ORM Systems offers C9300L-48UXG-4X-A in new sealed and certified refurbished condition. Certified refurbished units are inspected and bench-tested for power-on and POST, clean boot, rated-speed links on every port, PoE output under load on every powered port, optics bay recognition, PWR-C1-1100WAC-P status, and FAN-T2= fan status; firmware is verified and configurations are wiped to factory default. Specify the condition, required accessories, and license entitlement handling on the purchase order; new orders carry up to a 3-year extended ORM warranty, certified refurbished orders up to 1 year, and every condition has 30-day returns, terms apply. For enterprise and volume purchasing, PO accepted, Net-30 for government, and RMA with advance replacement apply across UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS XE. |
License Tier | Network Advantage. |
Port Configuration | 12xMultigigabit / 36x1G UPOE / 4x10G SFP+. |
PoE Budget | 675W one PWR-C1-1100WAC-P / 1775W two PWR-C1-1100WAC-P. |
Stacking | StackWise-320 / 8 members / 320 Gbps. |
Replaces | WS-C3650-12X48FD-E(EoS:2021-10-31) / WS-C3650-12X48FD-S(EoS:2021-10-31) / WS-C3650-12X48UQ-E(EoS:2021-10-31) / WS-C3650-12X48UQ-S(EoS:2021-10-31) / WS-C3650-12X48UR-E(EoS:2021-10-31) / WS-C3650-12X48UR-S(EoS:2021-10-31). |
Enterprises deploying dozens of Wi-Fi 6 access points in a single wiring closet gain 48 ports of full PoE+ and four 10 GbE uplinks with the Cisco Catalyst 9300L-48UXG-4X-A (Network Advantage). This use case delivers wire-rate switching, per-AP power budgeting and seamless integration with Cisco DNA Center for zero-touch provisioning. Outcome: Simplified operations, 30% faster wireless rollouts and guaranteed performance for high-density user environments.
Data centers needing scalable east-west traffic handling and resilient uplinks deploy the Catalyst 9300L-48UXG-4X-A as a Top-of-Rack switch. With 48 1 GbE server links, four 10 GbE SFP+ uplinks and advanced Network Advantage features (VXLAN, BGP EVPN), IT teams achieve low-latency server-to-server communications and secure multi-site overlays. Outcome: 40% reduction in inter-rack latency, automated failover and unified fabric management across data halls.
Facility managers integrating IP cameras, sensors and badge readers leverage the Cisco Catalyst 9300L-48UXG-4X-A to power and segment up to 48 IoT devices at 30 W each. Combined with Cisco TrustSec and Encrypted Traffic Analytics (ETA), this switch enforces micro-segmentation, detects anomalous flows and centralizes policy via DNA Center. Outcome: 50% faster device onboarding, real-time threat detection and consolidated IoT network visibility.
When retiring a discontinued WS-C3650-12X48UR-E, the original chassis has eight 10G uplinks, so migration requires an uplink inventory rather than a simple part-number substitution. Record occupied links, transceivers, and aggregation requirements, then specify the replacement switch and the required connection plan together on the PO.
When a refresh moves gateway interfaces into the access layer, the 1000-SVI hardware ceiling becomes a sizing input separate from routing protocol selection. Inventory the interfaces required by the proposed design, keep reserve interfaces explicit, and check the gateway count before specifying quantities on the PO.
When equipment is staged in an unheated facility, the 0°C minimum ambient temperature for cold start differs from the operating temperature range after startup. Include initial energization conditions in the acceptance plan, and check the staging environment before placing the PO or scheduling equipment delivery.
90W power for individual endpoints
UPOE stops at 60W per port. C9300X-48HX-A provides UPOE+ for 90W endpoints with 48 multigigabit ports and modular uplinks, so the uplink architecture also changes.
40G connections to distribution
Four fixed SFP+ uplinks limit this model to 10G per uplink. C9300L-48UXG-2Q-A instead provides two fixed 40G QSFP uplinks while retaining the same access-port mix.
Multigigabit speeds on every access port
Only 12 copper downlinks support multigigabit speeds; the remaining 36 stop at 1G. C9300X-48HX-A provides 48 multigigabit downlinks with modular uplinks and a different PoE class.
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| C9300L-48UXG-4X-A |  C9300-48T-E |  C9300-48UXM-A |  C9300-48U-E |  C9300-24UX-E | |
|---|---|---|---|---|---|
| Depth | 488 mm | 449 mm | 564 mm | 488 mm | 513 mm including power supply |
| Ethernet Technology | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) |
| Flash Memory | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | C9300L-48UXG-4X-A | C9300-48T-E | C9300-48UXM-A | C9300-48U-E | C9300-24UX-E |
| Memory | 8 GB | 8 GB | 8 GB | 8 GB | 8 GB |
| Power Consumption | 918.4W (full PoE test at 115V AC) | 102.3W | 809.5W (PoE test with C9300-NM-8X at 115V AC) | 1023W | 842.3W (115V AC / PWR-C1-1100WAC-P / C9300-NM-8X / full PoE test load) |
| Switching Capacity | 392 Gbps | 256 Gbps | 580 Gbps | 256 Gbps | 640 Gbps |
| Weight | 7.65 kg. | 7.45 kg | 9.34 kg | 7.72 kg | 8.25 kg. |
| Width | 445 mm | 445 mm | 445 mm | 445 mm | 445 mm |
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Reviewed on the 13 October 2024
Multigig access switch greatly improved wireless throughput.
Reviewed on the 19 September 2019
Excellent for Wi-Fi 6 deployments.
Reviewed on the 7 September 2023
Stable PoE and uplinks.
Reviewed on the 2 August 2019
Strong Network Advantage features.
Reviewed on the 17 January 2021
Very reliable.
C9300L-48UXG-4X-A identifies a fixed-uplink Catalyst 9300L switch: C9300L indicates the family, 48 denotes copper-port count, UXG denotes UPOE with 12 multigigabit and 36 Gigabit ports, 4X denotes four 10G/1G SFP+ uplinks, and A denotes Network Advantage. The port-type code describes mixed-speed downlinks, not 48 identical multigigabit connections.
675W is the shared PoE budget of C9300L-48UXG-4X-A with one PWR-C1-1100WAC-P, and UPOE permits up to 60W per port. Two PWR-C1-1100WAC-P supplies raise the budget to 1775W. Consequently, neither allocation powers every access port at its per-port maximum simultaneously; total endpoint demand must fit the active supply configuration.
Four fixed 10G/1G SFP+ uplinks connect C9300L-48UXG-4X-A to aggregation or distribution equipment. The cages are built into the chassis rather than added by a removable network module. Specify the intended link speed and matching optics for the existing fiber and peer interface before adding uplink accessories to the order.
StackWise-320 connects eight Catalyst 9300L or 9300LM members at 320 Gbps, provided the network license levels match. C9300L-48UXG-4X-A uses C9300L-STACK-KIT2, which includes two adapters and STACK-T3A-50CM. STACK-T3A-1M and STACK-T3A-3M cover longer connections. Modular-uplink Catalyst 9300 models cannot join this data stack.
WebUI, CLI through local console or SSH, Cisco Catalyst Center, and eligible Meraki dashboard workflows manage C9300L-48UXG-4X-A. Local interfaces operate under Cisco IOS XE; dashboard management depends on licensing and configuration mode. Cloud-source mode uses dashboard configuration and read-only Cloud CLI; device-source mode retains local configuration with cloud monitoring and read/write Cloud CLI.
Yes, C9300L-48UXG-4X-A supports full OSPF, EIGRP, BGPv4, and IS-ISv4 under Network Advantage, with OSPFv3 and BGPv6 for IPv6 routing. The hardware total is 32000 IPv4 entries, split into 24000 direct and 8000 indirect entries. This perpetual tier enables advanced routing rather than the Network Essentials limited routed-access features.
PWR-C1-1100WAC-P is the primary AC supply shipped with C9300L-48UXG-4X-A, and a second PWR-C1-1100WAC-P is optional. PWR-C1-1100WAC-P accepts 115-240V AC. Specify the second PWR-C1-1100WAC-P when the order requires the higher dual-supply PoE allocation; a single installed PWR-C1-1100WAC-P belongs in bay 1.
C9300L-48UXG-4X-A new orders require subscription selection alongside perpetual Network Advantage. Cisco DNA Advantage or Cisco Catalyst Advantage starts at three years; Cisco Networking Subscription offers Cisco Switching Essentials or Cisco Switching Advantage with a 36-month minimum. Meraki Enterprise or Advanced starts at one year after migration. DNA/Catalyst expiration leaves base capabilities; allocate entitlements to a Smart Account.
918.4W is the measured consumption of C9300L-48UXG-4X-A at 115V AC in the full-PoE test without traffic. The full-port traffic test without PoE reaches 163.14W, while the no-link condition uses 107.04W. These are distinct loading conditions; size power distribution around the intended hardware and endpoint configuration.
Cisco has not announced an end-of-sale date for Catalyst 9300L. C9300L-48UXG-4X-A therefore has no announced hardware end-of-sale milestone. Hardware lifecycle and software-release retirement are separate: an end-of-life notice for a particular software release or stacking accessory does not discontinue the switch chassis.
C9300L-48UXG-4X-A replaces WS-C3650-12X48FD-E, WS-C3650-12X48FD-S, WS-C3650-12X48UQ-E, WS-C3650-12X48UQ-S, WS-C3650-12X48UR-E, and WS-C3650-12X48UR-S. These discontinued Catalyst 3650 models reached end of sale on October 31, 2021, with their last date of support on October 31, 2026. Review the existing uplink connections before specifying the replacement.
C9300L-48UXG-4X-A supplies 60W UPOE per port, whereas C9300L-48P-4X-A supplies 30W PoE+. Both offer 48 copper access ports and four fixed 10G uplinks. Choose C9300L-48UXG-4X-A for higher-powered endpoints; the PoE+ model suits endpoints whose power requests stay within its lower per-port ceiling.
C9300L-48UXG-4X-A includes Network Advantage, while C9300L-48UXG-4X-E includes Network Essentials on the same hardware configuration. Advantage enables full OSPF, EIGRP, BGP, and IS-IS; Essentials limits OSPF to 1000 routes and provides EIGRP Stub. Select Advantage for advanced routed access; the Essentials part suits requirements contained within its routed-access feature set.
C9300L-48UXG-4X-A has four 10G/1G SFP+ uplinks; C9300L-48UXG-2Q-A has two 40G QSFP uplinks. The access-port mix, UPOE support, and Network Advantage tier remain the same. The 4X model matches 10G aggregation links; the 2Q model suits distribution connectivity requiring 40G interfaces and a different fiber connection plan.
ORM Systems offers C9300L-48UXG-4X-A new sealed or certified refurbished with separate ORM warranties: new up to a 3-year extended warranty; refurbished up to 1 year. Cisco's Enhanced Limited Lifetime warranty covers the original owner, subject to its five-year discontinuance limit. Every condition has 30-day returns, terms apply.
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