H3C S5120V3-28S-LI 24xSFP + 4xSFP+ Fiber Access Switch
24×1G SFP + 4×1G Combo Uplink L2/L2+ Full-Fiber Access Switch (LI Series)
Overview
The H3C S5120V3-28S-LI is a full-fiber L2/L2+ access switch, providing 24 × 1G SFP downlink ports and 4 × 1G combo uplink ports (RJ45/SFP). It is designed for FTTD (Fiber-to-the-Desktop) scenarios, campus dormitories, hotel rooms, long-distance fiber access, and environments requiring superior anti-interference and long-range connectivity.
The LI software platform delivers comprehensive L2/L2+ switching, VLAN, QoS, ACL-lite, DHCP security, IGMP Snooping, and IPv4 static routing (Lite), making it a flexible and reliable access solution.
Highlights
1. Full-Fiber 24-Port FTTD Access
Designed for:
-
Campus dormitory fiber access
-
Hotel fiber-to-room deployments
-
Office long-distance wiring
-
Noise-sensitive areas
2. 4 × Combo Uplinks for Flexible Backhaul
RJ45 or SFP uplink options for diverse network topologies.
3. Enhanced Security for Campus Environments
ARP protection, DHCP Snooping, port isolation, broadcast suppression.
4. Stable L2/L2+ Access Features
VLAN, MSTP, IGMP Snooping, ACL-lite, QoS shaping, static routing-lite.
5. Reliable Fiber-Based Connectivity
Ideal for environments requiring EMI resistance and long-range transmission.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules (SX/LX/FX) | Optics | Compatible uplink/downlink transceivers |
| LC-LC MMF/SMF Fiber Patch Cord | Cabling | For fiber distribution |
| Fiber Patch Panel | Install | For structured fiber cabling |
| Media Converters | Connectivity | For mixing copper and fiber networks |
| Rack Mount Kit | Installation | Standard 19-inch |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Fiber Type | Best Use |
|---|---|---|---|---|
| S5120V3-28P-LI | 24 × RJ45 | 4 Combo | Copper | Standard offices |
| S5120V3-28S-LI | 24 × SFP | 4 Combo | Fiber | Dorms, hotels, FTTD |
| S5120V3-28S-HPWR-LI | 24 × SFP | 4 Combo | Fiber | High-load fiber access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28S-LI |
| Downlink Ports | 24 × 1G SFP |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN | 4K VLANs |
| Security | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | WRR/SP scheduler |
| Static Routing | IPv4 static (Lite) |
| Management | Web GUI, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Campus FTTD, hotels, hospitals, long-distance access 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 S5120V3-28S-LI 24xSFP + 4xSFP+ Fiber Access Switch
H3C S5120V3-28S-LI 24xSFP + 4xSFP+ Fiber Access Switch
24×1G SFP + 4×1G Combo Uplink L2/L2+ Full-Fiber Access Switch (LI Series)
Overview
The H3C S5120V3-28S-LI is a full-fiber L2/L2+ access switch, providing 24 × 1G SFP downlink ports and 4 × 1G combo uplink ports (RJ45/SFP). It is designed for FTTD (Fiber-to-the-Desktop) scenarios, campus dormitories, hotel rooms, long-distance fiber access, and environments requiring superior anti-interference and long-range connectivity.
The LI software platform delivers comprehensive L2/L2+ switching, VLAN, QoS, ACL-lite, DHCP security, IGMP Snooping, and IPv4 static routing (Lite), making it a flexible and reliable access solution.
Highlights
1. Full-Fiber 24-Port FTTD Access
Designed for:
-
Campus dormitory fiber access
-
Hotel fiber-to-room deployments
-
Office long-distance wiring
-
Noise-sensitive areas
2. 4 × Combo Uplinks for Flexible Backhaul
RJ45 or SFP uplink options for diverse network topologies.
3. Enhanced Security for Campus Environments
ARP protection, DHCP Snooping, port isolation, broadcast suppression.
4. Stable L2/L2+ Access Features
VLAN, MSTP, IGMP Snooping, ACL-lite, QoS shaping, static routing-lite.
5. Reliable Fiber-Based Connectivity
Ideal for environments requiring EMI resistance and long-range transmission.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules (SX/LX/FX) | Optics | Compatible uplink/downlink transceivers |
| LC-LC MMF/SMF Fiber Patch Cord | Cabling | For fiber distribution |
| Fiber Patch Panel | Install | For structured fiber cabling |
| Media Converters | Connectivity | For mixing copper and fiber networks |
| Rack Mount Kit | Installation | Standard 19-inch |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Fiber Type | Best Use |
|---|---|---|---|---|
| S5120V3-28P-LI | 24 × RJ45 | 4 Combo | Copper | Standard offices |
| S5120V3-28S-LI | 24 × SFP | 4 Combo | Fiber | Dorms, hotels, FTTD |
| S5120V3-28S-HPWR-LI | 24 × SFP | 4 Combo | Fiber | High-load fiber access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28S-LI |
| Downlink Ports | 24 × 1G SFP |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN | 4K VLANs |
| Security | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | WRR/SP scheduler |
| Static Routing | IPv4 static (Lite) |
| Management | Web GUI, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Campus FTTD, hotels, hospitals, long-distance access 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 SFP + 4×1G Combo Uplink L2/L2+ Full-Fiber Access Switch (LI Series)
Overview
The H3C S5120V3-28S-LI is a full-fiber L2/L2+ access switch, providing 24 × 1G SFP downlink ports and 4 × 1G combo uplink ports (RJ45/SFP). It is designed for FTTD (Fiber-to-the-Desktop) scenarios, campus dormitories, hotel rooms, long-distance fiber access, and environments requiring superior anti-interference and long-range connectivity.
The LI software platform delivers comprehensive L2/L2+ switching, VLAN, QoS, ACL-lite, DHCP security, IGMP Snooping, and IPv4 static routing (Lite), making it a flexible and reliable access solution.
Highlights
1. Full-Fiber 24-Port FTTD Access
Designed for:
-
Campus dormitory fiber access
-
Hotel fiber-to-room deployments
-
Office long-distance wiring
-
Noise-sensitive areas
2. 4 × Combo Uplinks for Flexible Backhaul
RJ45 or SFP uplink options for diverse network topologies.
3. Enhanced Security for Campus Environments
ARP protection, DHCP Snooping, port isolation, broadcast suppression.
4. Stable L2/L2+ Access Features
VLAN, MSTP, IGMP Snooping, ACL-lite, QoS shaping, static routing-lite.
5. Reliable Fiber-Based Connectivity
Ideal for environments requiring EMI resistance and long-range transmission.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| GE SFP Modules (SX/LX/FX) | Optics | Compatible uplink/downlink transceivers |
| LC-LC MMF/SMF Fiber Patch Cord | Cabling | For fiber distribution |
| Fiber Patch Panel | Install | For structured fiber cabling |
| Media Converters | Connectivity | For mixing copper and fiber networks |
| Rack Mount Kit | Installation | Standard 19-inch |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Fiber Type | Best Use |
|---|---|---|---|---|
| S5120V3-28P-LI | 24 × RJ45 | 4 Combo | Copper | Standard offices |
| S5120V3-28S-LI | 24 × SFP | 4 Combo | Fiber | Dorms, hotels, FTTD |
| S5120V3-28S-HPWR-LI | 24 × SFP | 4 Combo | Fiber | High-load fiber access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-28S-LI |
| Downlink Ports | 24 × 1G SFP |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 72 Gbps |
| Forwarding Rate | 53.57 Mpps |
| MAC Table | 16K |
| VLAN | 4K VLANs |
| Security | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | WRR/SP scheduler |
| Static Routing | IPv4 static (Lite) |
| Management | Web GUI, CLI, SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Campus FTTD, hotels, hospitals, long-distance access 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.
