H3C S5120V3-28P-LI 24xGE + 4xSFP SMB Access Switch
24×1G RJ45 + 4×1G Combo Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-28P-LI is a high-density 24-port Gigabit access switch with 4 × 1G combo uplinks, providing strong performance and flexible uplink choices for enterprise offices, hotels, labs, classrooms, and SMB networks.
It belongs to the LI series, providing L2/L2+ switching, VLAN, ACL-lite, IGMP Snooping, QoS, enhanced security, and static routing-lite, making it an excellent fit for modern wired access deployments.
Highlights
1. 24 × Gigabit Access Ports
Ideal for enterprise wiring closets, medium-sized floors, or dense office areas.
2. 4 × Combo Uplinks (RJ45/SFP)
Allow copper uplinks for short runs or fiber uplinks for long-distance aggregation.
3. Complete L2/L2+ Feature Set
Includes MSTP, LACP-lite, VLAN, QoS, ACL-lite, and DHCP protection.
4. Enhanced Access Security
ARP attack defense, IP/MAC binding, DHCP security, and broadcast suppression.
5. Reliable Hardware for Enterprise Access
Quiet, low power consumption, and long-life design.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules | Optics | For fiber uplinks |
| LC Fiber Patch Cords | Connectivity | For SFP-based uplinks |
| Cat6/Cat6A Patch Panels | Cabling | For structured cabling |
| Rack Mount Kit | Installation | For enterprise racks |
Comparison with Similar Models
| Model | Downlink | Uplinks | Best Fit |
|---|---|---|---|
| S5120V3-20P-LI | 16 | 4 Combo | Cost-sensitive access |
| S5120V3-28P-LI | 24 | 4 Combo | Standard enterprise access |
| S5120V3-52P-LI | 48 | 4 Combo | Large campus/office floors |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28P-LI |
| Downlink Ports | 24 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN Support | Up to 4K |
| Multicast | IGMP Snooping |
| Security | DHCP Snooping, ARP guard, ACL-lite |
| QoS | SP/WRR, bandwidth shaping |
| Routing-Lite | IPv4 static |
| Management | Web, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Enterprise offices, hotels, schools, mid-size campus floors |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by H3CIE Certified Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Flexible Secure Payment & Shipment
Verified authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your H3C products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

H3C S5120V3-28P-LI 24xGE + 4xSFP SMB Access Switch
H3C S5120V3-28P-LI 24xGE + 4xSFP SMB Access Switch
24×1G RJ45 + 4×1G Combo Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-28P-LI is a high-density 24-port Gigabit access switch with 4 × 1G combo uplinks, providing strong performance and flexible uplink choices for enterprise offices, hotels, labs, classrooms, and SMB networks.
It belongs to the LI series, providing L2/L2+ switching, VLAN, ACL-lite, IGMP Snooping, QoS, enhanced security, and static routing-lite, making it an excellent fit for modern wired access deployments.
Highlights
1. 24 × Gigabit Access Ports
Ideal for enterprise wiring closets, medium-sized floors, or dense office areas.
2. 4 × Combo Uplinks (RJ45/SFP)
Allow copper uplinks for short runs or fiber uplinks for long-distance aggregation.
3. Complete L2/L2+ Feature Set
Includes MSTP, LACP-lite, VLAN, QoS, ACL-lite, and DHCP protection.
4. Enhanced Access Security
ARP attack defense, IP/MAC binding, DHCP security, and broadcast suppression.
5. Reliable Hardware for Enterprise Access
Quiet, low power consumption, and long-life design.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules | Optics | For fiber uplinks |
| LC Fiber Patch Cords | Connectivity | For SFP-based uplinks |
| Cat6/Cat6A Patch Panels | Cabling | For structured cabling |
| Rack Mount Kit | Installation | For enterprise racks |
Comparison with Similar Models
| Model | Downlink | Uplinks | Best Fit |
|---|---|---|---|
| S5120V3-20P-LI | 16 | 4 Combo | Cost-sensitive access |
| S5120V3-28P-LI | 24 | 4 Combo | Standard enterprise access |
| S5120V3-52P-LI | 48 | 4 Combo | Large campus/office floors |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28P-LI |
| Downlink Ports | 24 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN Support | Up to 4K |
| Multicast | IGMP Snooping |
| Security | DHCP Snooping, ARP guard, ACL-lite |
| QoS | SP/WRR, bandwidth shaping |
| Routing-Lite | IPv4 static |
| Management | Web, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Enterprise offices, hotels, schools, mid-size campus floors |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by H3CIE Certified Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Flexible Secure Payment & Shipment
Verified authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your H3C products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
24×1G RJ45 + 4×1G Combo Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-28P-LI is a high-density 24-port Gigabit access switch with 4 × 1G combo uplinks, providing strong performance and flexible uplink choices for enterprise offices, hotels, labs, classrooms, and SMB networks.
It belongs to the LI series, providing L2/L2+ switching, VLAN, ACL-lite, IGMP Snooping, QoS, enhanced security, and static routing-lite, making it an excellent fit for modern wired access deployments.
Highlights
1. 24 × Gigabit Access Ports
Ideal for enterprise wiring closets, medium-sized floors, or dense office areas.
2. 4 × Combo Uplinks (RJ45/SFP)
Allow copper uplinks for short runs or fiber uplinks for long-distance aggregation.
3. Complete L2/L2+ Feature Set
Includes MSTP, LACP-lite, VLAN, QoS, ACL-lite, and DHCP protection.
4. Enhanced Access Security
ARP attack defense, IP/MAC binding, DHCP security, and broadcast suppression.
5. Reliable Hardware for Enterprise Access
Quiet, low power consumption, and long-life design.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules | Optics | For fiber uplinks |
| LC Fiber Patch Cords | Connectivity | For SFP-based uplinks |
| Cat6/Cat6A Patch Panels | Cabling | For structured cabling |
| Rack Mount Kit | Installation | For enterprise racks |
Comparison with Similar Models
| Model | Downlink | Uplinks | Best Fit |
|---|---|---|---|
| S5120V3-20P-LI | 16 | 4 Combo | Cost-sensitive access |
| S5120V3-28P-LI | 24 | 4 Combo | Standard enterprise access |
| S5120V3-52P-LI | 48 | 4 Combo | Large campus/office floors |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28P-LI |
| Downlink Ports | 24 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN Support | Up to 4K |
| Multicast | IGMP Snooping |
| Security | DHCP Snooping, ARP guard, ACL-lite |
| QoS | SP/WRR, bandwidth shaping |
| Routing-Lite | IPv4 static |
| Management | Web, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Enterprise offices, hotels, schools, mid-size campus floors |
More Details
Quality Certifications
Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by H3CIE Certified Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Flexible Secure Payment & Shipment
Verified authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your H3C products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.











