C9300L-24UXG-4X-A – 8x mGig + 16x1G UPOE Ports – Fixed 4x10G Uplinks – 880W PoE Budget
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Cisco C9300L-24UXG-4X-A Compatible Accessories, Modules & Spare Parts
Find compatible network modules, power supplies, fans, optics, cables and spare parts for the Cisco C9300L-24UXG-4X-A. These accessories support fiber connectivity, hardware replacement, spare inventory and network maintenance projects.
Optics & Cables Compatible with Cisco C9300L-24UXG-4X-A
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SFP-10G-SR-S
10GBASE-SR SFP+ - S-Class - 400m OM4 MMFOriginal price was: $1,870.01.$50.00Current price is: $50.00. Condition: New Factory Sealed -
SFP-10G-SR
10GBASE-SR SFP+ - 850nm MMF - 400m OM4Original price was: $2,658.11.$71.68Current price is: $71.68. Condition: New Factory Sealed -
SFP-10G-SR-X
10GBASE-SR SFP+ - Extended Temp - 400m OM4 MMFOriginal price was: $3,785.89.$1,020.00Current price is: $1,020.00. Condition: New Factory Sealed -
SFP-10G-LR-S
10GBASE-LR SFP+ - S-Class - 10km SMFOriginal price was: $5,342.92.$128.00Current price is: $128.00. Condition: New Factory Sealed -
SFP-10G-LR
10GBASE-LR SFP+ - 1310nm SMF - 10km ReachOriginal price was: $10,672.47.$170.00Current price is: $170.00. Condition: New Factory Sealed -
SFP-10G-LR-X
10GBASE-LR SFP+ - Extended Temp - 10km SMFOriginal price was: $11,206.77.$306.00Current price is: $306.00. Condition: New Factory Sealed -
GLC-LH-SMD
1000BASE-LX/LH SFP - 10km SMF / 550m MMF - DOMOriginal price was: $2,658.11.$95.80Current price is: $95.80. Condition: New Factory Sealed -
GLC-TE
1000BASE-T SFP - RJ-45 Cat5 Copper - 100m ReachOriginal price was: $1,202.16.$62.50Current price is: $62.50. Condition: New Factory Sealed -
GLC-SX-MMD
1000BASE-SX SFP - MMF 850nm - DOMOriginal price was: $1,335.73.$57.00Current price is: $57.00. Condition: New Factory Sealed -
GLC-EX-SMD
1000BASE-EX SFP - 40km SMF - DOMOriginal price was: $5,329.57.$205.00Current price is: $205.00. Condition: New Factory Sealed
Power Supplies & Fans Compatible with Cisco C9300L-24UXG-4X-A
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PWR-C1-1100WAC-P
1100W AC PSU - Catalyst 9300 C1 - Platinum RatedOriginal price was: $2,317.88.$635.40Current price is: $635.40. Condition: New Factory Sealed
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C9300L-24UXG-4X-A Description
The C9300L-24UXG-4X-A is a Cisco Catalyst 9300L fixed-uplink access switch built to pair Multigigabit access points with standard Gigabit endpoints on the same closet run under Network Advantage licensing. It carries 8 Multigigabit ports (100M/1G/2.5G/5G/10G) alongside 16 standard 10/100/1000 ports, all capable of Cisco UPOE, and pairs them with 4 fixed 10G/1G SFP+ uplinks instead of a modular uplink bay. The default PWR-C1-1100WAC-P supply delivers an 880W PoE budget out of the box, and the chassis stacks over StackWise-320 using the C9300L-STACK-KIT2 cabling shared across the fixed-uplink C9300L and C9300LM lines. This -A variant ships with the Network Advantage license tier, adding uncapped routed access, VRF and VXLAN segmentation, MACsec-256, and model-driven automation on top of the Network Essentials baseline, which fits access-layer roles that need those segmentation or automation features from day one.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
C9300L-24UXG-4X-A |
|
Port Layout |
8x mGig (100M/1G/2.5G/5G/10G) + 16x 10/100/1000 UPOE ports |
|
Uplinks |
Fixed 4x 10G/1G SFP+ |
|
Network License |
Network Advantage |
|
Default Power Supply |
PWR-C1-1100WAC-P (1100W AC) |
|
Default PoE Budget |
880W |
|
Max PoE Budget (with 715W or 1100W secondary PS) |
1440W |
|
Switching Bandwidth |
272 Gbps (592 Gbps stacked) |
|
Forwarding Rate |
202.38 Mpps (440.47 Mpps stacked) |
|
Stacking |
StackWise-320 via C9300L-STACK-KIT2 |
|
Minimum Software Release |
Cisco IOS XE 16.11.1b |
Product Performance
Key Features
The 8 Multigigabit ports handle 10G-capable Wi-Fi 6/6E access points and cameras while the 16 standard UPOE ports keep phones and lower-draw endpoints on the same switch, letting one closet chassis cover both traffic classes without a second unit.
The 4 fixed 10G/1G SFP+ uplinks aggregate the access-layer traffic upstream without consuming a modular uplink slot, which keeps the chassis simpler to spec but removes the option to swap in a 40G or 25G uplink module later.
The default 1100W supply already clears an 880W PoE budget from a single power supply, the highest single-supply default in the fixed-uplink C9300L UPOE line, so a closet with a dense mix of UPOE cameras and mGig access points can skip a second power supply on day one.
This -A SKU ships with Network Advantage, which removes the OSPF and PIM route caps of Network Essentials and adds VRF, VXLAN, and MACsec-256, so segmentation and advanced routing features are available without a separate license upgrade order.
Stacking runs over StackWise-320 using the C9300L-STACK-KIT2 cable set shared with other fixed-uplink C9300L and C9300LM switches, so members can be added for capacity without moving to modular-uplink hardware.
C9300L-24UXG-4X-A requires a minimum of Cisco IOS XE Release 16.11.1b, above the 16.5.1a baseline for the wider Catalyst 9300 Series, so a golden image already validated on modular-uplink C9300 hardware needs a version check before it is reused to stage this fixed-uplink mGig UPOE switch.
Application Scenarios
Deployed in floor wiring closets where Wi-Fi 6E access points, PoE cameras, and standard IP phones share the same row, using the mGig ports for the higher-bandwidth devices and the 1G ports for everything else.
Used where the access closet itself terminates VRF-separated VLANs or routed uplinks, taking advantage of the built-in Network Advantage segmentation and routing scale instead of relying on the distribution layer for that function.
Installed in wiring closets that scale in place, where additional C9300L or C9300LM members join the same StackWise-320 ring over time and the closet keeps a single management point instead of adding standalone switches.
Product Comparison
|
Parameter |
C9300L-24UXG-4X-A | |||
|---|---|---|---|---|
|
Port Layout |
8x mGig + 16x 1G UPOE |
12x mGig + 36x 1G UPOE |
48x 1G PoE+ |
24x mGig UPOE |
|
Uplinks |
Fixed 4x 10G/1G SFP+ |
Fixed 4x 10G/1G SFP+ |
Fixed 4x 10G/1G SFP+ |
Modular uplink slot |
|
Network License |
Network Advantage |
Network Essentials |
Network Advantage |
Network Advantage |
|
Default Power Supply |
PWR-C1-1100WAC-P |
PWR-C1-1100WAC-P |
PWR-C1-715WAC-P |
PWR-C1-1100WAC-P |
|
Default PoE Budget |
880W |
675W |
505W |
560W |
|
Max PoE Budget |
1440W (715W or 1100W secondary PS) |
1775W (1100W secondary PS) |
1440W (1100W secondary PS) |
1440W (design limit, any secondary PS) |
|
Switching Bandwidth |
272 Gbps |
392 Gbps |
176 Gbps |
208 Gbps |
|
Forwarding Rate |
202.38 Mpps |
291.66 Mpps |
130.95 Mpps |
154.76 Mpps |
|
Weight |
15.73 lb (7.13 kg) |
16.86 lb (7.65 kg) |
15.46 lb (7.03 kg) |
18.18 lb (8.25 kg) |
- Against the C9300L-48UXG-4X-E, the C9300L-24UXG-4X-A trades away half the mGig and standard port count for a higher 880W default PoE budget on the same 1100W supply and the Network Advantage license already built in; a closet with fewer than 24 mixed mGig/UPOE endpoints that also needs VRF or VXLAN segmentation can standardize on the 24-port model instead of adding a license upgrade to the 48-port Essentials unit.
- Compared with the C9300L-48P-4X-A, the C9300L-24UXG-4X-A drops to a smaller port count but adds Multigigabit ports and a higher 880W default PoE budget on the same license tier; a design with no mGig-capable endpoints planned can stay on the pure 1G C9300L-48P-4X-A and use its larger 48-port footprint, while any closet needing faster-than-1G uplinks to access points should move to the mGig model regardless of the port-count difference.
- Against the C9300-24UX-A, both switches carry 24 Multigigabit-capable UPOE ports under Network Advantage, but the C9300L-24UXG-4X-A’s fixed 4x10G/1G SFP+ uplinks trade away the C9300-24UX-A’s modular uplink slot and StackPower support in exchange for a simpler bill of materials and a higher 272 Gbps switching fabric; a design that needs a 40G or 25G modular uplink later should specify the C9300-24UX-A instead of the fixed-uplink model.
- Selecting between the four ultimately follows port-mix and count first (mGig density and endpoint count), then uplink flexibility (fixed SFP+ versus a modular slot), since license tier only separates this SKU from the C9300L-48UXG-4X-E in the group.
Selection Guide
1. Shared 1440W PoE Ceiling Across The Comparison Set
This SKU’s PoE budget plateaus at 1440W once a 715W secondary supply is installed, and adding the larger 1100W secondary supply does not raise that ceiling further, matching the same 1440W design limit seen on the C9300L-48P-4X-A and C9300-24UX-A; a design counting on PoE headroom past 1440W for this port count should size a different chassis rather than assume the largest available secondary supply unlocks more power.
2. Mixed-Traffic Port Count Sets The 48-Port Move
Moving up to the C9300L-48UXG-4X-E covers more than 24 combined mGig and UPOE endpoints on one chassis, but that SKU ships with Network Essentials rather than Network Advantage; a design that needs both the larger port count and Network Advantage features must order the license upgrade separately, since no bundled 48-port Advantage mGig PID exists in this comparison set.
3. Modular Uplink Need Points To The C9300-24UX-A
A design that expects to add a 25G or 40G modular uplink module later, or that needs Cisco StackPower shared across stack members, should specify the C9300-24UX-A instead of this fixed-uplink SKU, since the fixed 4x10G/1G SFP+ uplinks on this chassis cannot be swapped for a different module or speed after purchase.
4. Advantage Hardware Locks The Subscription Floor
The Network Stack license on this hardware is Advantage, so the accompanying Cisco DNA or Cisco Catalyst software subscription must also be ordered at the Advantage tier to match; pairing Essentials-tier software with Advantage hardware is only permitted at renewal, not on a new order.
PoE Power Planning
|
Planning Item |
Value or Check |
|---|---|
|
Default PoE budget (PWR-C1-1100WAC-P only) |
880W |
|
PoE budget with 350W secondary PS |
1230W |
|
PoE budget with 715W secondary PS |
1440W |
|
PoE budget with 1100W secondary PS |
1440W (same ceiling as the 715W secondary PS; capped by port count and per-port power rating) |
|
Power supply slot rule |
Ship with one PSU in slot 1; the second slot must hold a blank module if a second PSU is not installed |
|
Device count check |
Confirm the total UPOE draw of planned mGig access points, cameras, and phones against the 1440W design ceiling before selecting a secondary power supply size |
Ordering Checklist
|
Check Item |
What to Confirm |
Why It Matters |
|---|---|---|
|
Network Stack and subscription tier match |
Confirm the Cisco DNA or Cisco Catalyst software subscription is ordered at Network Advantage to match this hardware’s built-in license. |
Mismatched tiers are only permitted at renewal, not on a new order, and can block activation. |
|
Second power supply and blank module |
If ordering with only one PSU, confirm a blank module ships for the empty slot; if adding a second PWR-C1 unit, confirm the target PoE budget against the 1440W design ceiling. |
Running with an empty, uncovered slot is against Cisco’s installation guidance and affects airflow and PoE headroom. |
|
Stack kit compatibility |
Confirm C9300L-STACK-KIT2 is included when stacking, and that any other stack members are C9300L or C9300LM fixed-uplink units at the same license tier. |
Fixed-uplink C9300L/LM units cannot stack with modular-uplink C9300/C9300X switches, and mismatched license tiers are not supported within a stack. |
|
Smart Account assignment |
Confirm the target Smart Account and Virtual Account before the order is placed. |
Catalyst 9300 Series SKUs are Smart Licensing-enabled, and a license tied to the wrong account can stall activation. |
|
SFP+/SFP optics on the fixed uplinks |
Confirm the optics chosen for the 4 fixed 10G/1G SFP+ uplinks are listed on the Cisco optics compatibility matrix. |
An unsupported optic can be rejected by the fixed uplink port even if the form factor fits. |
Optional Add-ons
|
Model |
Description |
|---|---|
|
StackWise-320 stack kit (two stack adapters plus one stack cable, STACK-T3-50CM/1M/3M options) for stacking the C9300L-24UXG-4X with other C9300L units. | |
|
C9300L-STACK-KIT2 |
Alternate StackWise-320 stack kit (STACK-T3A-50CM/1M/3M cable options) for stacking the C9300L-24UXG-4X with other C9300L or C9300LM units. |
|
Second AC power supply, matching the default supply, for 1+1 AC redundancy in the C9300L-24UXG-4X power bay. | |
|
FAN-T2= |
Field-replaceable fan module spare for the standard three-fan N+1 redundant fan tray. |
Switch Rear Panel
The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
Components Delivered in the Shipping Box
The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | C9300L-24UXG-4X-A | Network License | Network Advantage |
| Port Layout | 8x mGig (100M/1G/2.5G/5G/10G) + 16x 10/100/1000 UPOE ports | Uplinks | Fixed 4x 10G/1G SFP+ |
| Management Ports | 10/100/1000 Ethernet management port, RJ-45 console port, USB mini-Type B console port | USB Storage | USB Type A port supports Cisco USB flash drive 128 MB to 8 GB; rear USB 3.0 SSD bay supports 120 GB or 240 GB SSD modules; any stack member can upgrade the full stack |
| Switching Bandwidth | 272 Gbps (592 Gbps stacked) | Forwarding Rate | 202.38 Mpps (440.47 Mpps stacked) |
| MAC Address Table | 32,000 entries | IPv4 Routes | 32,000 (24,000 direct + 8,000 indirect) |
| IPv6 Routes | 16,000 entries | Multicast Routes | 8,000 entries |
| QoS Entries | 5,120 | ACL Entries | 5,120 |
| DRAM / Flash | 8 GB DRAM / 16 GB Flash | VLANs / SVIs | 4094 VLAN IDs, 1000 SVIs, 300 PVST instances |
| Routed Ports per Stack | 416 | Jumbo Frame Support | 9198 bytes |
| Default Power Supply | PWR-C1-1100WAC-P, 1100W AC | Power Supply Slots | 2 internal slots; ships with 1 PSU and a blank module in the second slot |
| Default PoE Budget | 880W | PoE Budget With Secondary Supply | 1230W with 350W secondary PS, 1440W with 715W or 1100W secondary PS (design ceiling) |
| Peak Power Draw (100% PoE, 115VAC) | 1108.51W | Fan Modules | 3 field-replaceable fans, N+1 redundant |
| Stacking | StackWise-320 via C9300L-STACK-KIT2 | Minimum Software Release | Cisco IOS XE 16.11.1b |
| Operating Temperature | -5°C to 45°C (up to 1500m); reduced ceiling at higher altitude | Storage Temperature | -40°C to 70°C |
| Humidity | 5% to 90% non-condensing | Operating Altitude | Up to 10,000 ft (3000m) at reduced max temperature |
| Acoustic Noise (half PoE+ load) | 44 dB LpA typical / 47 dB max | MTBF | 332,640 hours |
| Physical Dimensions | 1.73 x 17.5 x 19.2 in (4.4 x 44.5 x 48.8 cm) | Weight | 15.73 lb (7.13 kg) |
| Safety Certifications | UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEEE 802.3 | EMC Certifications | FCC Part 15, EN 55032 Class A, CISPR 32 Class A, ICES-003 Class A, VCCI-CISPR 32 Class A, plus additional regional EMC standards |
| Environmental Compliance | RoHS 5 | Warranty | Cisco Enhanced Limited Lifetime Hardware Warranty with Next-Business-Day hardware replacement and 90-day 8×5 TAC support |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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Who needs C9300L-24UXG-4X-A for mGig UPOE and fixed 10G uplinks?
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What does 24UXG-4X mean for C9300L-24UXG-4X-A multigigabit access?
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How is C9300L-24UXG-4X-A different from C9300L-24P-4G-A?
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Does C9300L-24UXG-4X-A support Wi-Fi 6 uplinks?
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Is C9300L-24UXG-4X-A the Network Advantage license 4 fixed 10G SKU?
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Can C9300L-24UXG-4X-A use network modules or only fixed 4X uplinks?
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When is C9300L-24UXG-4X-A the wrong SKU?
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What mGig UPOE and 4X uplink details matter for C9300L-24UXG-4X-A?
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