The Cisco Catalyst 2960X-48LPD-L pairs 48 Gigabit PoE+ access ports on a 370 W budget with 2 SFP+ uplink slots running at 1 or 10 Gbps, on the LAN Base image. LP in the designation halves the power pool against the full-PoE model while leaving the ports, the uplinks and the image untouched, consequently making the wattage the only decision that separates the two of them.
Half-populated PoE is the design, not a shortfall
Three hundred and seventy watts across 48 ports means this switch cannot power every port at any standard class. Cisco's published maximums for this model are 12 ports at the full 30 W an IEEE 802.3at PoE+ endpoint may draw and 24 ports at the 15.4 W ceiling of standard PoE. That is the specification working as intended rather than a limitation to work around.
The reason is that most 48-port closets are mixed. Twenty desks with telephones sit beside twenty-eight desks without, or a floor has two access points and forty-six data drops. Specifying the full 740 W budget for that room buys watts nobody draws. The question to answer before ordering is simply how many powered endpoints the closet will hold in three years, and whether that number stays under 24 at the low class.
| Specification | Catalyst 2960X-48LPD-L |
|---|---|
| Access ports | 48 x 10/100/1000 Ethernet |
| PoE standard | IEEE 802.3at PoE+, up to 30 W per port |
| PoE budget | 370 W combined |
| Ports at the 30 W PoE+ ceiling | 12 |
| Ports at the 15.4 W PoE ceiling | 24 |
| Uplinks | 2 x SFP+, 1/10 Gbps |
| Software image | LAN Base |
| Forwarding bandwidth | 108 Gbps |
| Switching bandwidth | 216 Gbps |
| Active VLANs | 1023 |
| Stacking | FlexStack-Plus, 80 Gbps, 8 members |
Two SFP+ uplinks behind 48 ports
The uplink side of this switch is unusually strong for a low-power model. Two SFP+ slots at 10 Gbps give up to 20 Gbps of aggregate uplink behind 48 Gigabit access ports, and the slots also accept 1 Gbps optics so a site can commission on existing fibre and move later. Where the previous generation offered four Gigabit uplinks for the same job, this arrangement halves the fibre count and multiplies the capacity by five.
The trade is path diversity. Two uplinks can reach two distribution switches but cannot provide two links to each, so a design that wants both capacity and four diverse paths needs either a stack or the four-slot variant of this switch.
In practice most sites resolve that by stacking. Two of these switches stacked present four SFP+ slots across two chassis, which delivers both the capacity and the diversity, and it does so while halving the number of managed devices. That is the design pattern the 2960-X generation was built around and it is why the stack fabric matters as much as the uplink count.
Stacking with FlexStack-Plus
FlexStack-Plus delivers 80 Gbps of stack throughput across up to eight members on the LAN Base image, presented as a single logical switch. It is backward compatible with the FlexStack fabric on the 2960-S and 2960-SF, so a mixed stack is legal at 40 Gbps with four members, and it is not compatible with the 2960-XR in either direction. Each member powers its own ports from its own budget, so stacking two low-power switches gives two separate 370 W pools rather than one larger one.
Where the 48LPD-L sits in the 2960-X range
Across the 48-port models with a 370 W budget the choice is uplink media, and against the full-budget model it is watts. Both comparisons are one-dimensional, which is unusually clean.
| Model | PoE budget | Ports at 30 W | Uplinks | Image |
|---|---|---|---|---|
| 2960X-48LPD-L | 370 W | 12 | 2 x SFP+, 10 Gbps | LAN Base |
| 2960X-48LPS-L | 370 W | 12 | 4 x SFP, 1 Gbps | LAN Base |
| 2960X-48FPD-L | 740 W | 24 | 2 x SFP+, 10 Gbps | LAN Base |
Where every port has to be powered, the Catalyst 2960X-48FPD-L is the model with the budget for it and is otherwise identical. The current-generation counterpart at this port count is a Catalyst 9300 48-port model, and the branch routing usually paired with a closet this size is a Cisco ISR 4331.
Lifecycle and support horizon
Cisco end-of-life notice EOL13603 covers the Catalyst 2960-X product family and names this model. End-of-Sale for the hardware was 31 October 2022, the Last Ship Date was 30 January 2023 and End of Software Maintenance was 31 October 2023. Last Date of Support and End of Vulnerability and Security Support both fall on 31 October 2027, with End of Service Contract Renewal on 29 January 2027.
Several years of remaining Cisco hardware support on a product Cisco no longer ships is the entire argument for buying this generation refurbished. One member of the sub-series is excluded from EOL13603 and carries its own notice, so it is worth confirming a specific part number against the announcement rather than relying on family coverage.
Condition, testing and what ships
Refurbished enterprise hardware bearing the original Cisco part number. Every unit is tested on receipt, then disassembled, cleaned, inventoried and returned to stock; on order it is rebuilt, configured and bench tested again before packing, with the power stage exercised as part of that check. Whole systems including this switch carry the 2-year Enterasource warranty, and shipping is free FedEx Ground to the lower 48 states.
SFP+ transceivers, FlexStack-Plus modules and stacking cables are separate line items. Cisco software entitlement is not included with used hardware.
Frequently Asked Questions
Can a Catalyst 2960X-48LPD-L power all 48 of its ports?
No, and it was never designed to. The 370 W shared budget supports 12 ports at the 30 W ceiling of an IEEE 802.3at PoE+ endpoint or 24 at the 15.4 W ceiling of standard PoE, so even at the lowest class only half the front panel can be powered. Closets that need every port powered require the full-budget model in the same sub-series.
What is the difference between LP and FP on a 48-port Catalyst 2960-X?
The size of the shared power pool and nothing else. LP is 370 W and FP is 740 W. Access port count, port speed, uplink type, software image, VLAN ceiling, forwarding and switching bandwidth, stack fabric and chassis height are identical between the two, which makes this one of the cleanest single-variable decisions in the Catalyst 2960 catalogue.
Do the SFP+ slots on a 2960X-48LPD-L accept Gigabit optics?
Yes, they are dual-rate and run at either 1 or 10 Gbps. A site can commission the switch on the transceivers and fibre it already owns and move to 10 Gigabit later without replacing the chassis. Transceivers are not included with the switch and should be specified against the actual fibre type, wavelength and reach in the building.
If I stack two 2960X-48LPD-L switches, do the PoE budgets combine?
They do not. Each member of a stack powers its own ports from its own supply, so two low-power chassis provide two separate 370 W pools rather than a single 740 W one. An endpoint plugged into a member that has exhausted its budget will be refused power even when another member in the same stack has watts available.
What testing does a refurbished 2960X-48LPD-L go through?
Two full bench passes. The inbound pass on receipt establishes that the fabric, the uplink slots and the power stage are sound; the unit is then cleaned, inventoried and stored. The outbound pass follows reassembly and configuration to the order, immediately before packing. Condition is graded per serial and any fault is disclosed on that unit's listing. The wider range is on the Cisco networking hardware page.
