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WS-C3750X-24P-L
Cisco WS-C3750X-24P-L Catalyst 3750-X 24-Port Gigabit PoE+ S...
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WS-C3750X-24P-L is a stackable Layer 2 enterprise access switch with 24 fixed 10/100/1000 RJ-45 PoE+ ports and a modular uplink bay. The full-width 1U chassis belongs to the Catalyst 3750-X family and ships with the LAN Base feature set for switched enterprise access. Optional network cards provide Gigabit fiber, 10G fiber or 10G copper connections without changing the fixed endpoint ports. The base configuration includes no uplink card, so fiber connectivity depends on the selected module and optics. This powered access configuration serves IP phones and wireless access points alongside ordinary Ethernet clients. The discontinued WS-C3750X-24T-L retains the same access-port count and LAN Base tier but provides no PoE, distinguishing powered-endpoint requirements from data-only replacement purchases.
WS-C3750X-24P-L price for new stock is $1,186.50, a 82.8% saving from the Cisco list price of $6,900.00. WS-C3750X-24P-L refurb price is $110.88. WS-C3750X-24P-L is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3750X-24P-L for additional pricing. Browse the full Cisco 3750X Catalyst Switches series or explore all Cisco products.
160 Gbps switching capacity provides the switching fabric for access traffic. 65.5 Mpps forwarding performance applies to the configuration with two 10GbE uplinks, rather than implying that those interfaces ship installed. 435W of shared PoE power sets the original single-supply configuration's endpoint allowance. WS-C3750X-24P-L carries 256 MB DRAM and 64 MB flash for operating software and configuration storage. LAN Base supports 255 VLANs, while the VLAN allocation template accommodates 12000 unicast MAC addresses; other templates allocate fewer addresses. LACP provides Ethernet link aggregation, and DHCP Snooping with Dynamic ARP Inspection supports access-network traffic controls. Cisco IOS management includes a browser-based device manager, console access, remote CLI and SNMP integration. Two C3KX-FAN-23CFM= fan modules contain four fans for chassis airflow. Routed-access features require a different software entitlement, and C3KX-SM-10G requires IP Base or IP Services rather than the shipped LAN Base tier.
Order WS-C3750X-24P-L new sealed or certified refurbished, and specify condition, quantity and required accessories on the PO. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed port links, clean boot and PoE output under load on every powered port; firmware is verified and configuration wiped to factory default. ORM's new warranty is up to a 3-year extended term, certified refurbished coverage is up to 1 year, and returns are available for 30 days on every condition; terms apply. POs are accepted, government buyers receive Net-30, and volume orders can use regional stock and RMA arrangements across UK, EU, US and MEA, including advance replacement.
| Key Specs | Key Spec Values |
|---|---|
License Tier | LAN Base |
Port Configuration | 24 x 1G PoE+ / empty modular uplink bay |
PoE Budget | 435W with one C3KX-PWR-715WAC |
Stacking | StackWise Plus / nine members / 64 Gbps |
Lifecycle Status | Cisco support ended October 31, 2021 |
Replacement PID | C9300-24P-E via discontinued WS-C3850-24P-L |
In a large corporate campus requiring 60+ access points, the WS-C3750X-24P-L Catalyst 3750X 24 Port PoE LAN Base delivers up to 370W of 802.3at PoE+ power and StackWise Plus stacking for centralized management. IT teams can aggregate AP uplinks, enable seamless mobility, and apply Cisco IOS QoS policies for consistent throughput. The outcome is simplified cabling, rapid provisioning, and 99.99% Wi-Fi uptime, driving operational efficiency and superior end-user experience.
For multi-building campuses deploying 30+ HD cameras per site, the WS-C3750X-24P-L Catalyst 3750X 24 Port PoE LAN Base provides resilient Layer-3 routing, per-port PoE+ and QoS prioritization for real-time video streams. Cisco TrustSec and access control lists enforce secure camera segmentation, while advanced multicast support optimizes video traffic. This yields uninterrupted 1080p monitoring, streamlined network segmentation, and adherence to corporate security policies.
When rolling out 200+ Cisco IP phones across a multi-tenant high-rise, the WS-C3750X-24P-L Catalyst 3750X 24 Port PoE LAN Base ensures reliable 802.3at PoE delivery and energy-efficient Ethernet. Its LAN Base feature set and Cisco Call Admission Control minimize voice jitter, while StackWise redundancy guarantees nonstop voice connectivity. The result is reduced cabling costs, simplified phone provisioning, and crystal-clear VoIP calls, lowering both CAPEX and OPEX.
When endpoint replacements increase individual power demand, assess the aggregate requirement before retaining the original supply configuration. Each powered port supports 30W, so 24 ports at that limit require 720W. For full-port PoE+, specify one C3KX-PWR-1100WAC or two C3KX-PWR-715WAC supplies and verify the delivered power configuration before the PO.
When branch equipment must be configured locally before network access exists, plan the console connection with the staging workstation. The front USB mini-Type B console takes input priority over the rear RJ-45 console. Windows USB connections require a driver, so confirm workstation readiness and the required console accessories before ordering.
When a lab needs removable image storage for replacement-unit preparation, the USB Type A interface supports external flash devices from 64 MB to 1 GB and permits booting from USB. Keep image preparation separate from production configuration, and confirm the intended storage device and boot procedure before the purchase order.
Active Cisco hardware support entitlement
WS-C3750X-24P-L reached its last support date on October 31, 2021. C9300-24P-E is the current migration endpoint, retaining 24 PoE+ ports.
Multi-Gigabit copper endpoint connections
The fixed copper access ports stop at 1Gbps. Optional 10G uplink modules do not increase endpoint-port speed, so this configuration cannot provide Multi-Gigabit endpoint connections.
UPOE for high-draw endpoints
The PoE+ access ports provide a maximum of 30W each, not UPOE. C9300-24U-E is a current migration option with 24 UPOE ports.
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| WS-C3750X-24P-L |  WS-C3750X-48T-S |  WS-C3750X-24T-E |  WS-C3750X-48P-L |  WS-C3750X-24T-L | |
|---|---|---|---|---|---|
| Depth | 495 mm | 460 mm | 11.73 inches | 460 mm | 460 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | 10/100/1000 | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 64 MB | 64 MB | 128 MB | 64 MB | 64 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-mount | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44.5 mm | 44.5 mm | 1.73 inches | 44.5 mm | 44.5 mm |
| Manufacturer Part Number | WS-C3750X-24P-L | WS-C3750X-48T-S | WS-C3750X-24T-E | WS-C3750X-48P-L | WS-C3750X-24T-L |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Power Consumption | 122.4W excluding PoE / C3KX-NM-10GT installed / 115V AC | 161.61W at 100% traffic with C3KX-SM-10G | 245 W | 134.9W at 0% traffic without PoE load using C3KX-NM-1G | 98.7W with C3KX-NM-10G at 100% traffic |
| Switching Capacity | 160 Gbps | 160 Gbps | 128 Gbps | 160 Gbps | 160 Gbps |
| Weight | 7.2 kg | 7.4 kg | 22 lbs | 7.5 kg | 7.1 kg |
| Width | 445 mm | 445 mm | 17.34 inches | 445 mm | 445 mm |
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Reviewed on the 26 February 2022
24-port PoE LAN Base switch is reliable, stable, and easy to manage.
Reviewed on the 15 August 2021
Handles multiple IP devices effortlessly.
Reviewed on the 7 May 2018
Predictable performance with minimal downtime.
Reviewed on the 21 June 2018
Ideal for enterprise edge and access deployments.
Reviewed on the 10 April 2018
Compact design with Cisco reliability.
WS-C3750X-24P-L identifies a stackable Catalyst 3750-X switch with 24 Gigabit PoE+ ports and LAN Base software. WS-C3750X identifies the switch family, 24 gives the access-port count, P identifies the PoE+ configuration, and L identifies LAN Base. The original configuration includes one C3KX-PWR-715WAC supply.
The Catalyst 3750-X supports its browser-based device manager, Cisco Network Assistant, Cisco IOS CLI, CiscoWorks LMS and SNMP management. CLI access uses the console or remote Telnet, with SSH available through a cryptographic image. Local console connections use USB mini-Type B or the rear RJ-45 console interface.
Yes, WS-C3750X-24P-L ended sale on October 30, 2016, and Cisco support ended on October 31, 2021. Cisco software maintenance ended October 30, 2017, followed by vulnerability and security support on October 30, 2019. Remaining hardware purchases do not restore these expired Cisco service milestones.
ORM Systems offers WS-C3750X-24P-L new sealed with up to a 3-year extended warranty, or certified refurbished with up to a 1-year warranty. Returns are available for 30 days on every condition; terms apply. Cisco's original Enhanced Limited Lifetime Hardware Warranty ended October 31, 2021, independently of ORM's order warranty.
WS-C3750X-24P-L ships with LAN Base and supports license-file upgrades to IP Base or IP Services. IP Base upgrades use C3750X-24-L-S paper licensing or L-C3750X-24-L-S electronic licensing. Direct IP Services upgrades use C3750X-24-L-E or L-C3750X-24-L-E. Confirm the installed entitlement rather than assuming additional features from the chassis alone.
435W is the original single-supply PoE budget for WS-C3750X-24P-L, with 30W maximum per powered port. A separate hardware configuration rating gives 495W, so use 435W for conservative sizing unless the delivered configuration is confirmed. Full-port PoE+ requires one C3KX-PWR-1100WAC or two C3KX-PWR-715WAC supplies.
WS-C3750X-24P-L accepts C3KX-NM-1G for four Gigabit fiber ports, C3KX-NM-10G for two 10G SFP+ connections, or C3KX-NM-10GT for two 10G copper ports. Fiber modules require suitable transceivers. C3KX-SM-10G adds service-module functions but requires IP Base or IP Services, so it is excluded from the shipped LAN Base configuration.
StackWise Plus stacks nine WS-C3750X-24P-L switches and provides 64 Gbps stack throughput. LAN Base members must be Catalyst 3750-X LAN Base switches. The original package includes CAB-STACK-50CM; longer connections use CAB-STACK-1M= or CAB-STACK-3M=. StackPower uses different cables and has a separate four-switch power-stack limit without XPS-2200.
No, WS-C3750X-24P-L originally ships with one C3KX-PWR-715WAC and a blank in the second supply bay. A second compatible supply is optional. Keep both bays populated with a supply or blank for cooling. Power measurements excluding PoE are not the total electrical requirement when powered endpoints are connected.
Yes, the Catalyst 3750-X WS-C3750X-24P-L configuration uses a full-width 1U chassis measuring 44.5 mm high, 445 mm wide and 495 mm deep, with a 7.2 kg weight. Check cabinet depth and cable clearance before ordering. C3KX-RACK-KIT= provides the rack-mount kit when a separate replacement kit is required.
No, WS-C3750X-24P-L ships with LAN Base for Layer 2 enterprise access rather than the IP Base routed-access feature set. LAN Base also excludes the routing allocation template. IP Services adds advanced routing features beyond IP Base, so routed deployments must verify an appropriate activated upgrade entitlement before installation.
WS-C3750X-24P-L supplies PoE+ on its 24 Gigabit access ports, while WS-C3750X-24T-L provides 24 data-only Gigabit ports. Both are discontinued LAN Base models. The P configuration serves purchases requiring endpoint power; the T configuration suits legacy data-only replacement needs where attached equipment has separate power.
WS-C3750X-24P-L includes LAN Base, while WS-C3750X-24P-S includes IP Base with baseline Layer 3 and routed-access features. Both are discontinued 24-port PoE+ configurations. The L model suits legacy Layer 2 requirements; the S model addresses existing installations that specifically require the IP Base entitlement.
WS-C3750X-24P-L has ended Cisco support, while C9300-24P-E is the current migration endpoint for its replacement chain. Both configurations provide 24 PoE+ access ports. The intermediate WS-C3850-24P-L is also discontinued. The older model serves legacy replacement purchases; C9300-24P-E suits buyers moving to the current successor.
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