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C9400-LC-48U – 48 Ports UPOE – Catalyst 9400 line card
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6/mo Solds
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Packaging weight and dimensions included:
| Weight | 12 kg |
|---|---|
| Dimensions | 58 × 54 × 19 cm |
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C9400-LC-48U Description
C9400-LC-48U, also known as Cisco Catalyst 9400 48-Port UPOE line card, delivers high-density, full 1G Ethernet copper connectivity with advanced Universal Power over Ethernet (UPOE) support up to 60W per port. Designed for Catalyst 9400 Series modular switches, the C9400-LC-48U is ideal for powering IP phones, wireless access points, security cameras, and smart building devices. It provides line-rate switching up to 480Gbps per slot (SUP-2XL), hardware-based MACsec-256 security, jumbo frame support, and hot-swappable, tool-less installation. Fully compatible with all major Catalyst 9400 supervisor engines, this 48-port UPOE module offers secure, scalable, and flexible wired access for modern enterprise networks.
Product Performance
Ethernet Ports
Maximum Bandwidth
PoE Support
Quick Spec
|
Parameter |
Specification |
|---|---|
|
Product Model |
C9400-LC-48U |
|
Port Quantity |
48 RJ-45 ports (10/100/1000 Mbps) |
|
Port Type |
RJ-45, UPOE (up to 60W per port) |
|
Line-rate Capacity |
Up to 480 Gbps per slot (SUP-2XL), 240 Gbps (SUP-2) |
|
Supervisor Support |
All SUPs |
|
Jumbo Frame Support |
Up to 9216 bytes |
|
MACsec |
IEEE 802.1AE (MACsec-256) hardware support |
|
Min. Software |
IOS XE 16.6.1 or later |
|
Max Power Usage |
65W |
Key Features
48x 1G UPOE Copper Ports
Provides 48 hot-swappable RJ-45 ports with Universal Power over Ethernet for flexible device connectivity and simplified deployment.
Up to 60W PoE per Port
Supports Cisco UPOE standard, delivering up to 60W per port, ideal for high-power devices such as Wi-Fi access points, IP phones, and surveillance cameras.
Line-Rate Switching
Up to 480Gbps per slot with SUP-2XL supervisor, supporting non-blocking, wire-speed performance across all access ports.
MACsec-256 Security
Features hardware-based IEEE 802.1AE MACsec-256 encryption for secure traffic across all copper links.
Jumbo Frame Support
Enables jumbo frames up to 9216 bytes for efficient large data transfers and optimized application performance.
Hot-Swappable Design
Allows for tool-less installation and replacement, minimizing downtime and simplifying network operations.
Front View
|
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) |
C9400-LC-48U 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 |
Product Comparison
|
Parameter |
C9400-LC-48U | ||
|---|---|---|---|
|
Ports |
48 × 1G RJ-45 |
48 × 1G RJ-45 |
48 × 100M–5G RJ-45 |
|
PoE Type |
UPOE |
PoE+ |
UPOE+ |
|
Power per Port |
60W |
30W |
90W |
|
Slot Bandwidth |
Up to 480 Gbps |
Up to 480 Gbps |
Up to 480 Gbps |
|
MACsec Support |
Yes |
Yes |
Yes |
|
Supervisor Support |
SUP-1/1XL/2/2XL |
SUP-1/1XL/2/2XL |
SUP-1XL/2/2XL |
|
MTBF |
436,870 hours |
435,520 hours |
422,690 hours |
|
RFID Tag |
Yes |
Yes |
Yes |
|
IOS XE Requirement |
16.6.1+ |
16.6.1+ |
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 |
Specifications
| Parameter | Description |
|---|---|
| Model | C9400-LC-48U |
| Port Count | 48 × RJ-45 ports |
| Port Speed | 10/100/1000 Mbps |
| PoE Type | UPOE (up to 60W per port) |
| MACsec | Supported (256-bit encryption) |
| Slot Bandwidth | Up to 480 Gbps (with SUP-2XL) |
| Energy Efficient Ethernet | IEEE 802.3az supported |
| Jumbo Frame Support | Up to 9216 bytes |
| RFID | Passive UHF RFID tag |
| IOS XE Requirement | 16.6.1 or later |
| Supervisor Compatibility | SUP-1, 1XL, 2, 2XL |
| Chassis Compatibility | C9404R, C9407R, C9410R |
| MTBF | 436,870 hours |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
-
What are the first steps if the 48U card’s PoE isn’t delivering power?
-
Which RJ-45 dust covers ship with the 48U module?
-
How does the 48U UPOE card differ from the non-PoE 48T?
-
Are there metal-chassis alternatives to the 48U line card?
-
In which floor-switch scenarios is the 48U typically deployed?
-
Which LEDs show per-port power status on the 48U?
-
How do I hot-swap a 48U line card in a live rack?
-
What cable lengths guarantee full UPOE on the 48U?
-
Which PDs are incompatible with Cisco UPOE on the 48U?
-
How can I downgrade before removing the 48U card?
-
Which small parts bag ships with the 48U only?
-
How do I clear PoE allocation on the 48U?
-
What scheduled tasks keep the 48U running cool?
-
Does the 48U support per-port power sensing?
-
Which CLI “show power” commands report 48U usage?
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