C9400-LC-48P – 48 Ports PoE+ – Catalyst 9400 line card

Brand: Availability: In Stock

Condition:

New Factory Sealed
(7 customer reviews)

Questions

6/mo Solds

Warranty:

3-Year Warranty

Related:

Price:

Quantity:

Available on backorder

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Express Shipping 2-6 Days, via DHL, FedEx, UPS, etc.

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C9400-LC-48P Description

The C9400-LC-48P is a 48-port Gigabit PoE+ line card built for Cisco Catalyst 9400 modular switches. Delivering up to 30W of IEEE 802.3at compliant PoE per port, this model is ideal for powering IP phones, cameras, and access points in enterprise environments. With support for 256-bit MACsec, jumbo frames, and Energy Efficient Ethernet, it balances security and performance in access-layer deployments. Compatible with all Catalyst 9400 chassis and supervisor engines, the 48P offers a scalable and secure foundation for intelligent network edge applications.

Product Performance

Ethernet Ports
Port Type
PoE Support

C9400-LC-48P Slot Bandwidth by SUP & Chassis

Supervisor Engine

Chassis

Per-Slot Bandwidth

Oversubscription

C9400X-SUP-2XL

C9404R

480 Gbps

1:1

C9407R

480 Gbps

1:1

C9410R

480 Gbps

1:1

C9400X-SUP-2

C9404R

240 Gbps

1:1

C9407R

240 Gbps

1:1

C9410R

240 Gbps

1:1

C9400-SUP-1XL / 1XL-Y

C9404R

240 Gbps

1:1

C9407R

120 Gbps

2:1

C9410R

80 Gbps

3:1

C9400-SUP-1

C9404R

80 Gbps

3:1

C9407R

80 Gbps

3:1

C9410R

80 Gbps

3:1

Front View

C9400-LC-48P

1

STATUS LED

5

Ejector levers

2

LOCATE (blue beacon) LED

6

PORT LINK LED for the port in the top row

3

Model or product number

7

PORT LINK LED for the port in the bottom row

4

Captive installation screws

8

Line card Radio Frequency Identifier (RFID)

Product Comparison

Parameter

C9400-LC-48P

C9400-LC-48H

C9400-LC-48HN

Ports

48 × RJ-45 (1G)

48 × RJ-45 (1G)

48 × RJ-45 (up to 5G)

PoE Type

PoE+

UPOE+

UPOE+

Power per Port

30W

90W

90W

Slot Bandwidth

Up to 480 Gbps

Up to 480 Gbps

Up to 480 Gbps

MACsec Support

Yes (256-bit)

Yes (256-bit)

Yes (256-bit)

Supervisor Support

SUP-1/1XL/2/2XL

SUP-1XL/2/2XL

SUP-1XL/2/2XL

MTBF

435,520 hours

434,450 hours

422,690 hours

RFID Tag

Yes

Yes

Yes

IOS XE Requirement

16.6.1+

16.9.1+

17.5.1+

EEE Support

Supported

Supported

Supported

Line Card Supervisor Module Compatibility Overview

–

C9400-SUP-1

C9400-SUP-1XL

C9400-SUP-1XL-Y

C9400X-SUP-2

C9400X-SUP-2XL

C9400-LC-12QC

No

No

No

Yes

Yes

C9400-LC-24S

Yes

Yes

Yes

Yes

Yes

C9400-LC-24XS

Yes

Yes

Yes

Yes

Yes

C9400-LC-24XY

No

No

No

Yes

Yes

C9400-LC-48H

Yes

Yes

Yes

Yes

Yes

C9400-LC-48HN

Yes

Yes

Yes

Yes

Yes

C9400-LC-48HX

No

No

No

Yes

Yes

C9400-LC-48P

Yes

Yes

Yes

Yes

Yes

C9400-LC-48S

Yes

Yes

Yes

Yes

Yes

C9400-LC-48T

Yes

Yes

Yes

Yes

Yes

C9400-LC-48TX

No

No

No

Yes

Yes

C9400-LC-48U

Yes

Yes

Yes

Yes

Yes

C9400-LC-48UX

Yes

Yes

Yes

Yes

Yes

C9400-LC-48XS

No

No

No

Yes

Yes

Get More Information

Discover unbeatable prices and fast shipping for the C9400-LC-48P Access the detailed C9400-LC-48P datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Specifications

Parameter Description
Model C9400-LC-48P
Port Count 48 × RJ-45 ports
Port Speed 10/100/1000 Mbps
PoE Type PoE+ (IEEE 802.3at)
Power per Port Up to 30W
Slot Bandwidth Up to 480 Gbps (with SUP-2XL)
MACsec 256-bit encryption supported
IOS XE Requirement 16.6.1 or later
MTBF 435,520 hours
Energy Efficiency IEEE 802.3az (EEE)
Jumbo Frames Up to 9216 bytes
RFID Integrated passive RFID tag
Supervisor Compatibility SUP-1, 1XL, 2, 2XL
Chassis Compatibility C9404R, C9407R, C9410R

Customer Reviews

Write A Review
5.0
(7 reviews)
5 Stars
7
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
    Jonathan Cooper
    Posted on 11/03/2024
    Verified Buyer
    5.0

    PoE+ ports are powerful and reliable. Perfect for office deployments with many endpoints.

    Malachi Foster
    Posted on 07/02/2024
    Verified Buyer
    5.0

    All ports work flawlessly, and setup was very straightforward.

    Sienna Scott
    Posted on 23/12/2023
    Verified Buyer
    5.0

    Hot swap worked perfectly in our C9400 chassis. No issues at all.

    Willow Adams
    Posted on 19/11/2023
    Verified Buyer
    5.0

    Documentation was clear and helped us configure PoE features quickly.

    Morgan Perry
    Posted on 03/10/2023
    Verified Buyer
    5.0

    Product arrived quickly and was well packaged. Runs cool and quiet.

Questions & Answers

  • How do I troubleshoot if PoE+ isn’t delivering power on the 48P ports?

    Check if the power supply supports PoE+, ensure PoE is enabled in the interface config, and inspect for any error LEDs or messages.

  • What inline-power cables ship with the 48P?

    Standard kit includes dust covers, mounting hardware, and sometimes patch cables.

  • How does the 48P PoE+ module differ from the 48U UPOE?

    The 48P supports up to 30W per port (PoE+), while the 48U supports up to 60W (UPOE) per port.

  • Are there single-vendor Power-over-Ethernet alternatives to the 48P?

    Other Cisco line cards and modules may support similar PoE+ functions, but always check compatibility with your chassis.

  • What office-floor layouts commonly use the 48P card?

    Ideal for office environments where many IP phones, access points, or IoT devices require PoE+ but not UPOE.

  • Which LEDs show port power negotiation failures on the 48P?

    Amber or blinking port LED indicates PoE negotiation problems; green is normal operation.

  • How can I hot-swap a 48P card without network downtime?

    If the system is configured for redundancy, pull the failed card, insert a new one, and verify with 'show module'.

  • Which cable specs (Cat5e vs Cat6) give best PoE+ on the 48P?

    Both Cat5e and Cat6 are supported for PoE+, but Cat6 is preferred for longer runs and better signal integrity.

  • How do I verify PoE+ classification on the 48P ports?

    Use 'show power inline' and look for Class 3 or Class 4 devices connected.

  • Can I use a 48P in a non-Catalyst switch rack?

    Physically possible, but only Catalyst 9400 chassis provide full support and software compatibility.

  • Which spare-parts kit comes with the 48P only?

    Includes mounting screws, dust caps, cable management accessories, and sometimes a quick start guide.

  • How do I reset per-port PoE budgets on the 48P?

    Use 'power inline never' followed by 'power inline auto' on the interface, or power-cycle the card.

  • What regular checks prevent PoE+ overload on the 48P?

    Monitor total PoE budget via 'show power', and avoid overloading by planning per-port power requirements.

  • Does the 48P support PoE cable-length sensing?

    Yes, with compatible PDs and cables, automatic detection and adjustment is supported.

  • Which show commands report 48P power draw per port?

    'show power inline' displays per-port and overall power usage for the module.

Warranty

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Resources Downloads

  • C9400-LC-48P Datasheet

Product Tag

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