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C9300L-48T-4G-A
Cisco C9300L-48T-4G-A Catalyst 9300L 48-Port Gigabit Switch,...
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C9300L-48T-4G-A is a managed Layer 3 enterprise access switch with 48 Gigabit Ethernet RJ-45 downlinks and four fixed 1G SFP uplinks. The data-only configuration connects independently powered endpoints; the access ports do not supply PoE. Network Advantage is the included perpetual network tier, separating this model from configurations limited to Network Essentials. The Catalyst 9300L occupies a 1U rack position and uses built-in uplink cages rather than a removable network module. C9300L-48P-4G-A adds PoE+ where endpoint power must travel over the access cable. A PWR-C1-350WAC-P supply ships in the first internal bay, while the second bay accepts an optional supply for redundancy. Three FAN-T2= fan modules provide active cooling for the rack-mounted chassis.
C9300L-48T-4G-A price for new stock is $5,347.65, a 27.8% saving from the Cisco list price of $7,408.00. C9300L-48T-4G-A refurb price is $3,274.43. C9300L-48T-4G-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300L-48T-4G-A for additional pricing. Browse the full Cisco 9300L Catalyst Switches series or explore all Cisco products.
104 Gbps switching capacity handles standalone Ethernet traffic, while 77.38 Mpps forwarding is rated with 64-byte IPv4 packets. 424 Gbps switching capacity with stacking describes the stacked forwarding configuration, not the speed of an individual uplink. OSPF, EIGRP, BGPv4 and IS-IS support dynamic routed access; OSPFv3 and BGPv6 extend routing to IPv6. C9300L-48T-4G-A combines UADP 2.0 forwarding with 8 GB DRAM and 16 GB flash for system operation and image storage. A 16 MB packet buffer holds queued traffic, and forwarding resources accommodate 32000 MAC addresses and 32000 total IPv4 routes. Cisco IOS XE, used across the Catalyst 9000 family, provides an embedded WebUI, local console and SSH CLI, alongside NETCONF and RESTCONF interfaces for automation. MACsec-256 encrypts Ethernet links where configured. 82.32W consumption at 115V AC represents full-port, full-traffic ATIS testing and provides a load reference for power sizing. Cisco StackPower is not supported, so power is not pooled between stack members.
ORM Systems supplies C9300L-48T-4G-A in new sealed and certified refurbished condition; refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, clean boot and optics bay recognition, with firmware verified and configurations wiped to factory default. Choose the condition and quantity, and include any required North American CAB-TA-NA= power cord on the PO. New units carry up to a three-year extended ORM warranty, certified refurbished units carry up to one year, and every condition includes 30-day returns; terms apply. For enterprise and volume orders, POs are accepted, government buyers can use Net-30, and RMA with advance replacement is available; regional stock and RMA cover the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS XE |
License Tier | Network Advantage |
Port Configuration | 48 x 1G RJ-45 / 4 x 1G SFP uplinks |
Stacking | StackWise-320 / Eight members |
Max Power Draw | 82.32W under ATIS full-traffic testing at 115V AC |
Replaces | WS-C3650-48TS-E / WS-C3650-48TS-S / C1-WS3650-48TS/K9; end-of-sale October 31, 2021 |
In a 200-user corporate campus, deploying the C9300L-48T-4G-A Catalyst 9300L 48-port Data Network Advantage switch provides 48 PoE+ ports to power VoIP phones and Wi-Fi 6 access points. Four 1G uplinks aggregate to core routers, while advanced QoS and Layer 3 services ensure 99.99% uptime, simplified management, and scalable performance.
A university IT team uses the C9300L-48T-4G-A switch to enforce zero trust across mixed academic and research environments. Leveraging the Data Network Advantage features—802.1X authentication, dynamic VLAN assignment and policy-based micro-segmentation—reduces unauthorized access by 80%, ensures regulatory compliance, and centralizes security policies.
In an industrial plant, the C9300L-48T-4G-A Catalyst 9300L aggregates over 150 IIoT sensors and HD cameras on the shop floor. Its 48 PoE+ ports power devices, while 4×1G uplinks connect to edge compute clusters. Data Network Advantage enables segment-level telemetry and advanced routing, cutting unplanned downtime by 30% and driving predictive maintenance.
When retiring discontinued WS-C3650-48TS-E, WS-C3650-48TS-S or C1-WS3650-48TS/K9 hardware, C9300L-48T-4G-A is the named replacement. Those predecessor models reached end of sale on October 31, 2021. Treat the refresh as a new hardware and entitlement order rather than a continuation of the old chassis; specify the required condition and quantities.
When moving gateway interfaces onto the access switch, C9300L-48T-4G-A supports 1000 switched virtual interfaces and 4094 VLAN IDs. Interface counts and VLAN allocation must be considered alongside the intended routing design rather than endpoint count alone. Specify the required gateway interfaces and confirm resource allocation before the PO.
When staging configuration before a production rollout, C9300L-48T-4G-A offers a 90-day evaluation period for base and add-on licenses. An expired evaluation cannot be reactivated by reloading the switch. Separate temporary testing from production entitlement planning, and specify the required production licenses before releasing the hardware PO.
PoE power for connected endpoints
C9300L-48T-4G-A provides data-only access ports and cannot power endpoints through Ethernet. C9300L-48P-4G-A supplies PoE+ while retaining the same access-port density and fixed 1G uplink arrangement.
10G uplinks to distribution
C9300L-48T-4G-A has fixed 1G SFP uplinks without a network-module upgrade path. C9300L-48T-4X-A provides four fixed 10G/1G SFP+ uplinks for faster distribution connections.
Mixed stacking with modular-uplink models
C9300L-48T-4G-A cannot join a C9300 or C9300X data stack. Supported partners are Catalyst 9300L and Catalyst 9300LM models with matching network license levels.
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| C9300L-48T-4G-A |  C9300-24U-A |  C9300-48S-E |  C9300-48P-E |  C9300L-24P-4G-E | |
|---|---|---|---|---|---|
| Depth | 449 mm | 488 mm | 488 mm | 449 mm | 449 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| 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 | 43 mm | 44 mm | 44 mm |
| Manufacturer Part Number | C9300L-48T-4G-A | C9300-24U-A | C9300-48S-E | C9300-48P-E | C9300L-24P-4G-E |
| Memory | 8 GB | 8 GB | 8 GB | 8 GB | 8 GB |
| Power Consumption | 82.32W under ATIS full-traffic testing at 115V AC | 1034.1W | 161W (C9300-NM-4M installed / 115V AC / full-port traffic) | 563.2W | 627.59W |
| Switching Capacity | 104 Gbps | 208 Gbps | 256 Gbps | 256 Gbps | 56 Gbps |
| Weight | 7 kg | 7.54 kg. | 7.86 kg | 7.59 kg | 6.81 kg |
| Width | 445 mm | 445 mm | 444 mm | 445 mm | 445 mm |
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dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 24 September 2026
Network Advantage features give better control and visibility.
Reviewed on the 4 February 2019
Reliable access switch with smooth deployment.
Reviewed on the 13 June 2025
Performs well in a growing campus network.
Reviewed on the 25 August 2017
Stable switching under continuous load.
Reviewed on the 12 November 2018
Good long-term access layer investment.
C9300L-48T-4G-A comprises C9300L for the fixed-uplink Catalyst 9300L family, 48 for the access-port count, T for data-only copper, 4G for four 1G SFP uplinks, and A for Network Advantage. The complete part number distinguishes endpoint power, uplink speed and network tier from other Catalyst 9300L configurations.
C9300L-48T-4G-A is managed through the embedded WebUI and CLI using a local console or SSH, with Cisco Catalyst Center also available. NETCONF and RESTCONF provide automation interfaces. Supported Meraki dashboard onboarding adds monitoring or management options; confirm software, licensing and configuration eligibility before specifying that management path.
Cisco has not announced an end-of-sale date for Catalyst 9300L. C9300L-48T-4G-A remains a hardware purchasing option; separate notices covering stacking accessories or individual Cisco IOS XE releases do not establish a retirement date for this switch. Plan software maintenance independently of hardware replacement and accessory procurement.
C9300L-48T-4G-A uses perpetual Network Advantage with Cisco DNA Advantage or Cisco Catalyst Advantage, minimum three years. Cisco Networking Subscription offers Cisco Switching Essentials and Cisco Switching Advantage, minimum 36 months. Confirm the chosen path, tier entitlements and Smart Account allocation; expired DNA add-ons can be deactivated while retaining base capabilities.
C9300L-48T-4G-A replaces discontinued WS-C3650-48TS-E, WS-C3650-48TS-S and C1-WS3650-48TS/K9 switches. All three reached end of sale on October 31, 2021, with a last date of support of October 31, 2026. Treat the migration as a new hardware order, including the required network entitlements and stacking accessories.
No, C9300L-48T-4G-A provides data-only copper access ports and does not supply PoE or PoE+. Connected endpoints require their own power arrangement. Adding another internal power supply provides an optional redundancy configuration, not endpoint power, so the access-port power requirement must be settled before ordering this model.
C9300L-48T-4G-A supports four fixed 1G SFP uplinks, not 10G SFP+ uplinks. The chassis has no removable uplink network-module bay. Specify compatible 1G transceivers according to the required connection, fiber type and reach, and match the far-end interface rather than assuming a faster optic changes the uplink capability.
StackWise-320 stacks eight Catalyst 9300L members with 320 Gbps stacking bandwidth. C9300L-STACK-KIT2 supplies two stack adapters and STACK-T3A-50CM; STACK-T3A-1M and STACK-T3A-3M provide longer cable options. Catalyst 9300LM partners are supported with matching license levels, but modular-uplink C9300 and C9300X models cannot join the same stack.
C9300L-48T-4G-A supports full OSPF, EIGRP, BGPv4 and IS-IS under Network Advantage, with OSPFv3 and BGPv6 for IPv6 routing. The total IPv4 scale is 32000 routes, comprising 24000 direct and 8000 indirect routes. Specify the required routing design and verify forwarding-resource allocation for the intended configuration.
C9300L-48T-4G-A ships with PWR-C1-350WAC-P in bay 1 and accepts a second PWR-C1-350WAC-P for optional redundancy. The default AC configuration accepts 100–240V AC; the second bay is empty unless another supply is ordered. For North American cabling, specify CAB-TA-NA= and confirm cord requirements on the purchase order.
Yes, Catalyst 9300L purchases should include FN72416 serial-number validation because a limited number of units contain affected DRAM components. Persistent memory errors can progress to unexpected resets or boot failure. Hardware replacement is recommended for affected units; the model number alone does not determine whether a particular chassis is affected.
ORM Systems offers C9300L-48T-4G-A new sealed or certified refurbished, with up to a three-year extended warranty for new units and up to one year for certified refurbished units. Both conditions have 30-day returns; terms apply. Cisco's separate Enhanced Limited Lifetime hardware warranty is limited to the original owner and its discontinuance policy.
C9300L-48T-4G-A has data-only access ports, whereas C9300L-48P-4G-A supplies PoE+ to connected endpoints. The PoE+ model has a shared endpoint-power budget that must be sized against device demand. Choose the data-only configuration for independently powered equipment; specify the PoE+ configuration when Ethernet must also power phones or access points.
C9300L-48T-4G-A includes Network Advantage, while C9300L-48T-4G-E includes Network Essentials. Network Advantage enables advanced routing such as BGP and full EIGRP; Network Essentials limits OSPF to 1000 routes and provides EIGRP Stub. Specify the A model for advanced routing requirements, or the E model for the Essentials feature set.
C9300L-48T-4G-A carries four fixed 1G SFP uplinks, whereas C9300L-48T-4X-A carries four fixed 10G/1G SFP+ uplinks. Neither uplink arrangement requires a removable network module. The 4G model suits a specified 1G distribution connection; the 4X model suits buyers requiring 10G uplinks or a transition between uplink speeds.
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