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C9400-LC-24S – 24 Ports SFP – Catalyst 9400 line card
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5/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-24S Description
C9400-LC-24S, also known as Cisco Catalyst 9400 24-Port 1G SFP line card, is designed for reliable, high-density fiber connectivity within the Catalyst 9400 modular switch platform. This line card provides 24 hot-swappable SFP slots supporting 1 Gigabit Ethernet, ideal for enterprise and service provider networks requiring robust fiber access, aggregation, or distribution. The C9400-LC-24S SFP card delivers line-rate switching performance—up to 480Gbps per slot with SUP-2XL supervisor engines—along with MACsec-256 encryption, jumbo frame support, and seamless supervisor compatibility. As a future-ready 24-port SFP fiber module for Cisco 9400 Series, it is perfect for FTTD (Fiber to the Desk), campus aggregation, and secure fiber networking needs.
Product Performance
Ethernet Ports
Maximum Bandwidth
Max rated power
Quick Spec
|
Parameter |
Specification |
|---|---|
|
Product Model |
C9400-LC-24S |
|
Port Quantity |
24 SFP ports (1Gbps each) |
|
Port Type |
SFP (1G Fiber) |
|
Line-rate Capacity |
Up to 480 Gbps (SUP-2XL), 240 Gbps (SUP-2) |
|
Supervisor Support |
All SUPs, optimal with SUP-2XL/SUP-2 |
|
Jumbo Frame Support |
Up to 9216 bytes |
|
MACsec |
IEEE 802.1AE (MACsec-256) hardware support |
|
Min. Software |
IOS XE 16.8.1 or later |
|
Max Power Usage |
120W |
Key Features
24x 1G SFP Fiber Ports
Offers 24 hot-swappable SFP slots for flexible 1G fiber connectivity across campus or enterprise networks.
High Line-Rate Bandwidth
Supports up to 480Gbps per slot (with SUP-2XL), providing wire-speed performance for aggregation and core applications.
Broad Supervisor Compatibility
Compatible with all major Catalyst 9400 supervisor engines for easy deployment and future upgrades.
Integrated MACsec Security
Delivers hardware-based IEEE 802.1AE (MACsec-256) encryption to secure fiber links and protect business data.
Jumbo Frame Ready
Handles jumbo frames up to 9216 bytes, optimizing large data transfers for cloud and virtualization workloads.
Hot-Swappable Design
Allows tool-less, no-downtime installation or replacement in any supported Catalyst 9400 chassis slot.
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-24S 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 |
Product Comparison
|
Parameter |
C9400-LC-24S |
C9400-LC-24XS | |
|---|---|---|---|
|
Ports |
24 × 1G SFP |
24 × 10G SFP+ |
48 × 1G RJ-45 |
|
Slot Bandwidth |
Up to 480 Gbps |
Up to 480 Gbps |
Up to 480 Gbps |
|
MACsec Support |
Yes |
Yes |
Yes |
|
PoE Support |
No |
No |
PoE+ (30W) |
|
Supervisor Support |
SUP-1XL, SUP-2, SUP-2XL |
SUP-2, SUP-2XL |
SUP-1, 1XL, 2, 2XL |
|
MTBF |
448,350 hours |
456,110 hours |
435,520 hours |
|
IOS XE Requirement |
16.6.1+ |
17.3.1+ |
16.6.1+ |
|
EEE Support |
Yes |
Yes |
Yes |
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-24S |
| Port Count | 24 × SFP ports |
| Port Speed | 1G Fiber |
| PoE Support | Not supported |
| MACsec | 256-bit encryption supported |
| Slot Bandwidth | Up to 480 Gbps |
| Supervisor Compatibility | SUP-1XL, SUP-2, SUP-2XL |
| Chassis Compatibility | C9404R, C9407R, C9410R |
| IOS XE Requirement | 16.6.1 or later |
| Energy Efficient Ethernet | IEEE 802.3az supported |
| Jumbo Frame Support | Up to 9216 bytes |
| RFID | Integrated passive RFID tag |
| MTBF | 448,350 hours |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
-
What initial diagnostics help if the 24S SFP links are all down?
-
Which SFP dust caps are bundled with the 24S card?
-
How does the 24S 1 G fiber module differ from the 24-port RJ45?
-
Is there a gigabit copper card alternative to the 24S?
-
Which small-branch designs fit the 24S wall-mount?
-
Which front-panel LEDs indicate fiber port alarms on the 24S?
-
How do I hot-swap a 24S without rebooting the chassis?
-
Which SFP models (SX/LX) are validated on the 24S?
-
How can I loopback test each 24S port?
-
Can I replace a 24S with a 24-port copper card in-place?
-
Which accessory kit ships with the 24S only?
-
How do I clear 24S MAC-address tables?
-
What periodic cleaning prevents dust in the 24S cage?
-
Does the 24S support BiDi SFP modules?
-
Which CLI commands display 24S port errors?
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