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C9300LM-48U-4Y-E

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Cisco C9300LM-48U-4Y-E Catalyst 9300LM 48-Port Gigabit UPOE Switch, 4x25G Uplinks, Network Essentials
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c9300lm-48u-4y-e cisco c9300lm-48u-4y-e catalyst 9300lm 48-port gigabit upoe switch, 4x25g uplinks, network essentials
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C9300LM-48U-4Y-E

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Cisco C9300LM-48U-4Y-E Catalyst 9300LM 48-Port Gigabit UPOE...

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Enterprise Access for Powered Gigabit Endpoints

C9300LM-48U-4Y-E is a managed Layer 3 enterprise access switch with 48 Gigabit copper ports, Cisco UPOE and four fixed 25G uplinks. Network Essentials supplies the included network feature tier, while the Rack-Mount 1U enclosure uses the Catalyst 9300LM mini chassis. The integrated uplink architecture has no removable network-module bay. Within the Cisco Catalyst 9300 Series, this configuration combines powered endpoint connections with a shorter chassis footprint. C9300LM-48T-4Y-E is the nearest data-only sibling for installations that do not require endpoint power. The powered configuration serves IP phones, wireless access points and other compatible network-powered devices without changing the fixed Gigabit access speed.

C9300LM-48U-4Y-E price for new stock is is available on request. Get immediate quote. C9300LM-48U-4Y-E refurb price is $10,265.85.

Request bulk order quote for C9300LM-48U-4Y-E for additional pricing. Browse the full Cisco 9300LM Catalyst Switches series or explore all Cisco products.

Technical Details

296 Gbps switching capacity accommodates traffic across the access and uplink interfaces. 220.22 Mpps forwarding supports the published small-packet traffic profile. A 790W shared PoE budget supplies endpoint power through the default PWR-C6-1KWAC, so aggregate allocations must stay within that budget. OSPF supports up to 1000 routes under Network Essentials; EIGRP Stub, PBR and VRRP provide additional routed-access functions without granting the advanced routing tier. C9300LM-48U-4Y-E uses UADP 2.0 forwarding silicon, 8 GB of DRAM and 16 GB of flash for the control plane and local software storage. The hardware supports 32000 MAC entries and a total IPv4 capacity of 32000 routes, distinct from the licensed OSPF limit. StackPower is not supported.

Ordering

ORM Systems offers C9300LM-48U-4Y-E new sealed and certified refurbished, with up to 3-year extended coverage for new units and up to 1 year for certified refurbished units; Cisco Enhanced Limited Lifetime coverage separately follows original-customer ownership and its discontinuance bound. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, clean boot and PoE output under load on every powered port, with firmware verified and configuration wiped to factory default. Specify the condition and required accessories on the PO; returns are 30 days on every condition, terms apply. For enterprise and volume orders, PO is accepted, government buyers receive Net-30, and RMA with advance replacement is available across UK, EU, US and MEA regions.

Buying Notes

Buying NotesKey Specs

Select matching subscription entitlements

New C9300LM-48U-4Y-E orders require matching subscription entitlements. Cisco DNA and Cisco Catalyst have Essentials and Advantage tiers with three-year minimums; Cisco Networking Subscription has Cisco Switching Essentials and Cisco Switching Advantage with a 36-month minimum.

Match stack hardware and licensing

C9300LM-48U-4Y-E stack expansion requires C9300L-STACK-KIT2 and matching network license levels. Select Catalyst 9300L or Catalyst 9300LM partners, and specify STACK-T3A-1M or STACK-T3A-3M when longer cable spacing is required.

Confirm quoted uplink speed

C9300LM-48U-4Y-E requires written uplink confirmation before a 25G purchase: its configurations are described with both 25G and 10G uplinks. Specify the required uplink speed and optical configuration explicitly on the PO.

Key Specs

Key SpecsKey Spec Values

Operating System

Cisco IOS XE

License Tier

Network Essentials

Port Configuration

48 x 1G UPOE / 4 x 25G fixed uplinks

PoE Budget

790W single / 1790W with two PWR-C6-1KWAC

Stacking

StackWise-320 / 8 members / 320 Gbps

Replaces

WS-C3650-48FQM-L; end of sale May 31, 2023.

C9300LM-48U-4Y-E Specifications

Manufacturer Part Number
C9300LM-48U-4Y-E
Brand
Cisco
Series
Catalyst 9300LM
Use Case
Enterprise Access
Management Type
Managed
Software Image
Network Essentials
Layer
Layer 3
Routing Protocols
Static / RIP / OSPF (up to 1000 routes) / EIGRP Stub / PBR / VRRP / PIM Stub (up to 1000 routes)
Ethernet Technology
Gigabit Ethernet
RJ-45 Access Port Count
48
Power Input
Internal AC PSU
RJ-45 Ports
48 x 1GbE UPOE
SFP Ports
4 x 25GbE
Uplink Type
Fixed
Uplink Speed Class
25G
PoE Support
PoE++
PoE Port Count
48 PoE Ports
PoE Budget
790W
Switching Capacity
296 Gbps
Stacked Switching Capacity
616 Gbps
Forwarding Rate
220.22 Mpps
MAC Table Size
32000 Entries
IPv4 Route Scale
32000 Routes
Memory
8 GB
Flash Memory
16 GB
ASIC
UADP 2.0
Stackable
Yes - max 8 Units
Form Factor
Rack-Mount 1U
Power Consumption
986.7W
Primary PSU
PWR-C6-1KWAC
Redundant PSU
Optional
Cooling
3 FAN-T2= fans
MTBF
304970 Hours
Cisco Warranty
Enhanced Limited Lifetime for original customer / Limited to 5 years after discontinuance announcement
Certifications
UL 60950-1 / EN 60950-1 / IEC 60950-1 / 47 CFR Part 15 / EN 55032 Class A / CISPR 32 Class A / ICES-003 Class A
Height
43 mm
Width
444 mm
Depth
334 mm
Weight
5.45 kg.

Best For

Mini Switch Refresh

When replacing a discontinued WS-C3650-48FQM-L, this configuration is the named migration destination. The predecessor ended sale on May 31, 2023, with support ending May 31, 2028. Review the existing configuration and accessory inventory, then specify the required hardware condition and migration components before the PO.

Endpoint Power Sizing

When the endpoint inventory includes devices requiring 60W Cisco UPOE, procurement must distinguish individual port capability from aggregate power availability. Gather each endpoint's required allocation and simultaneous operating demand rather than relying on device count alone, then specify the supply configuration against that total before ordering.

Reload Behavior Staging

When a rollout requires powered endpoints to remain energized during software reloads, Perpetual PoE maintains power through the reload. Fast PoE starts endpoint power delivery before the operating system finishes loading after power restoration. Include both behaviors in the staging acceptance plan before releasing the production PO.

Not Suitable If

Multigigabit speeds on copper access ports

The copper access ports stop at 1G. C9300LM-48UX-4Y-E instead provides eight 10G Multigigabit ports and forty 1G ports, retaining the same access-port density.

BGP without a network license upgrade

Network Essentials excludes BGP, full EIGRP and IS-IS. C9300LM-48U-4Y-A includes Network Advantage for buyers requiring those advanced routing functions on the same hardware configuration.

90W power for individual endpoints

Cisco UPOE provides 60W per port, not 90W. C9300-48H-E supplies Cisco UPOE+ capability with 48 Gigabit access ports, but changes to modular uplinks.

Product Comparison Table

Cisco C9300LM-48U-4Y-E Catalyst 9300LM 48-Port Gigabit UPOE Switch, 4x25G Uplinks, Network EssentialsC9300LM-48U-4Y-ECisco C9300LM-48UX-4Y-A Catalyst 9300LM 48-Port UPOE Switch, 8 Multigigabit Ports, 4x25G Uplinks, Network Advantage.C9300LM-48UX-4Y-ACisco C9300LM-48U-4Y-A Catalyst 9300LM 48-Port Gigabit PoE++ Switch, 4x25G SFP28 Uplinks, Network AdvantageC9300LM-48U-4Y-ACisco C9300LM-48UX-4Y-E Catalyst 9300LM 48-Port Gigabit PoE++ Switch, 8 Multigigabit Ports, 4x25G Uplinks, Network EssentialsC9300LM-48UX-4Y-ECisco C9300LM-48T-4Y-E Catalyst 9300LM 48-Port Gigabit Switch, 4x25G Uplinks, Network EssentialsC9300LM-48T-4Y-E
Depth334 mm334 mm334 mm334 mm315 mm
Ethernet TechnologyGigabit EthernetMulti-Gigabit (2.5G/5G)Gigabit EthernetMulti-Gigabit (2.5G/5G)Gigabit Ethernet
Flash Memory16 GB16 GB16 GB16 GB16 GB
Form FactorRack-Mount 1URack-Mount 1URack-Mount 1URack-Mount 1URack-Mount 1U
Height43 mm43 mm43 mm43 mm44 mm
Manufacturer Part NumberC9300LM-48U-4Y-EC9300LM-48UX-4Y-AC9300LM-48U-4Y-AC9300LM-48UX-4Y-EC9300LM-48T-4Y-E
Memory8 GB8 GB8 GB8 GB8 GB
Power Consumption986.7W1008.3W986.7W1008.3W at 115V AC with full PoE load101.4W
Switching Capacity296 Gbps440 Gbps296 Gbps440 Gbps296 Gbps
Weight5.45 kg.5.45 kg.5.45 kg5.45 kg.4.99 kg.
Width444 mm444 mm444 mm444 mm445 mm

Compliance & Warranty

ISO 27001
ISO 45001
RoHS
REACH
FCC
CE
UKCA
VCCI
ISO 9001
ISO 14001

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Up to 3-Year Warranty Coverage

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Hassle-Free RMA & Returns

If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.

Rigorously Tested & Quality Assured

Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.

Expert Technical Support

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Questions & Answers

What does the C9300LM-48U-4Y-E part number mean?

C9300LM-48U-4Y-E identifies a Catalyst 9300 mini switch: C9300LM names the mini family, 48 specifies 48 copper ports, U denotes UPOE, 4Y denotes four 25G uplinks, and E selects Network Essentials. The access ports operate at Gigabit speed, while the uplink architecture is fixed rather than modular.

How is Catalyst 9300LM managed?

Catalyst 9300LM supports local console access, CLI over SSH and the embedded WebUI; Cisco Catalyst Center provides centralized management through the applicable software entitlement. WebUI is included with the default image. Specify the intended management method and associated entitlement when preparing the hardware and software order.

Is Catalyst 9300LM end of sale?

Cisco has not announced an end-of-sale date for Catalyst 9300LM. C9300LM-48U-4Y-E remains a fixed-uplink configuration with Network Essentials. Hardware lifecycle and software-release retirement are separate considerations, so specify the intended software release and its maintenance requirements independently when preparing a new hardware order.

Which conditions and warranties does ORM Systems offer for C9300LM-48U-4Y-E?

ORM Systems offers C9300LM-48U-4Y-E new sealed with up to 3-year extended coverage or certified refurbished with up to 1 year; Cisco Enhanced Limited Lifetime coverage is subject to original-customer ownership. Returns are 30 days on every condition, terms apply. Cisco warranty support is limited to five years after a discontinuance announcement.

Which licensing paths are available for C9300LM-48U-4Y-E?

C9300LM-48U-4Y-E combines perpetual Network Essentials with a term entitlement. Cisco DNA and Cisco Catalyst offer Essentials and Advantage with three-year minimums; Cisco Networking Subscription offers Cisco Switching Essentials and Cisco Switching Advantage with a 36-month minimum. New orders require matching entitlements and a Smart Account.

Which older switch does C9300LM-48U-4Y-E replace?

C9300LM-48U-4Y-E replaces the discontinued WS-C3650-48FQM-L. The older model ended sale on May 31, 2023, and its last date of support is May 31, 2028. Use the replacement relationship to start migration planning, then review the existing configuration and accessory requirements before ordering the new hardware.

How much PoE power does C9300LM-48U-4Y-E provide?

C9300LM-48U-4Y-E provides a shared 790W PoE budget with one PWR-C6-1KWAC; two PWR-C6-1KWAC supplies raise the available budget to 1790W. Cisco UPOE supports 60W per port. The aggregate budget does not support maximum power on every port simultaneously, so size the order against the endpoint allocation total.

Can C9300LM-48U-4Y-E join a switch stack?

Yes, C9300LM-48U-4Y-E uses StackWise-320, which stacks eight members at 320 Gbps. Order C9300L-STACK-KIT2, including STACK-T3A-50CM, or select STACK-T3A-1M or STACK-T3A-3M for longer connections. Catalyst 9300L and Catalyst 9300LM partners must use matching network license levels; modular-uplink models cannot join this stack.

What is the difference between C9300LM-48U-4Y-E and C9300LM-48T-4Y-E?

C9300LM-48U-4Y-E powers connected endpoints with Cisco UPOE, while C9300LM-48T-4Y-E is data-only. The powered model suits buyers placing network-powered devices on the access connections. The data-only model suits buyers whose connected equipment has its own power source and does not require power delivery from the switch.

What is the difference between C9300LM-48U-4Y-E and C9300LM-48U-4Y-A?

C9300LM-48U-4Y-E includes Network Essentials, while C9300LM-48U-4Y-A includes Network Advantage. Network Advantage adds BGP, full EIGRP, IS-IS and advanced routing capabilities. The Essentials configuration suits limited routed-access requirements; the Advantage configuration suits buyers who need those additional routing functions included with the hardware order.

What is the difference between C9300LM-48U-4Y-E and C9300LM-24U-4Y-E?

C9300LM-48U-4Y-E has 48 Gigabit copper access ports, while C9300LM-24U-4Y-E has 24. Both configurations provide powered access with Network Essentials. Select the 48-port model when the endpoint inventory needs greater single-chassis density; select the 24-port model when the required connection count fits the smaller port allocation.