H3C S5120V3-20P-LI 16xGE + 4xSFP SMB Access Switch
20×1G RJ45 + 4×1G Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-20P-LI is a versatile 20-port Gigabit access switch designed for enterprise wiring closets, school networks, retail, hospitality, and SMB offices. It provides 16 × 1G access ports + 4 × 1G combo uplink ports (RJ45/SFP), enabling flexible copper or fiber uplink deployment.
As part of the LI series, it supports VLAN, ACL-lite, IGMP Snooping, QoS policies, DHCP protection, and static routing-lite, making it a cost-effective solution for enterprise-grade L2/L2+ access.
Highlights
1. 20 × Gigabit Ports for Growing Networks
Ideal for medium-sized offices, labs, classrooms, or retail floors.
2. Combo Uplinks for Flexible Network Design
4 × 1G RJ45/SFP combo uplinks enable copper or fiber connection options.
3. L2/L2+ Switching with Routing-Lite
Supports VLAN, MSTP, link aggregation, ACL-lite, and IPv4 static routing.
4. Enhanced Security Suite
Includes ARP protection, DHCP Snooping, MAC binding, and broadcast control.
5. Enterprise Reliability with SMB Simplicity
Quiet hardware and Web/CLI configuration.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| SFP-GE-LX/SX | Optical Transceiver | For fiber uplink connectivity |
| LC Fiber Patch Cable | Cabling | For SFP uplinks |
| Cat6 Patch Cable | Cabling | For access ports |
| Rack Mount Kit | Installation | Standard enterprise/SMB racks |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Best Scenario |
|---|---|---|---|
| S5120V3-10P-LI | 10 | 2 × SFP | Small offices |
| S5120V3-20P-LI | 20 | 4 × Combo | Mid-size access |
| S5120V3-28P-LI | 24 | 4 × Combo | Higher-density access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-20P-LI |
| Downlink Ports | 16 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.67 Mpps |
| MAC Table | 16K |
| VLAN Support | 4K |
| Security Features | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | 802.1p, WRR |
| Static Routing | IPv4 static route-lite |
| Management | Web/CLI/SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Mid-size offices, campus buildings, retail chains |
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 S5120V3-20P-LI 16xGE + 4xSFP SMB Access Switch
H3C S5120V3-20P-LI 16xGE + 4xSFP SMB Access Switch
20×1G RJ45 + 4×1G Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-20P-LI is a versatile 20-port Gigabit access switch designed for enterprise wiring closets, school networks, retail, hospitality, and SMB offices. It provides 16 × 1G access ports + 4 × 1G combo uplink ports (RJ45/SFP), enabling flexible copper or fiber uplink deployment.
As part of the LI series, it supports VLAN, ACL-lite, IGMP Snooping, QoS policies, DHCP protection, and static routing-lite, making it a cost-effective solution for enterprise-grade L2/L2+ access.
Highlights
1. 20 × Gigabit Ports for Growing Networks
Ideal for medium-sized offices, labs, classrooms, or retail floors.
2. Combo Uplinks for Flexible Network Design
4 × 1G RJ45/SFP combo uplinks enable copper or fiber connection options.
3. L2/L2+ Switching with Routing-Lite
Supports VLAN, MSTP, link aggregation, ACL-lite, and IPv4 static routing.
4. Enhanced Security Suite
Includes ARP protection, DHCP Snooping, MAC binding, and broadcast control.
5. Enterprise Reliability with SMB Simplicity
Quiet hardware and Web/CLI configuration.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| SFP-GE-LX/SX | Optical Transceiver | For fiber uplink connectivity |
| LC Fiber Patch Cable | Cabling | For SFP uplinks |
| Cat6 Patch Cable | Cabling | For access ports |
| Rack Mount Kit | Installation | Standard enterprise/SMB racks |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Best Scenario |
|---|---|---|---|
| S5120V3-10P-LI | 10 | 2 × SFP | Small offices |
| S5120V3-20P-LI | 20 | 4 × Combo | Mid-size access |
| S5120V3-28P-LI | 24 | 4 × Combo | Higher-density access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-20P-LI |
| Downlink Ports | 16 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.67 Mpps |
| MAC Table | 16K |
| VLAN Support | 4K |
| Security Features | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | 802.1p, WRR |
| Static Routing | IPv4 static route-lite |
| Management | Web/CLI/SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Mid-size offices, campus buildings, retail chains |
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
20×1G RJ45 + 4×1G Uplink L2/L2+ Access Switch (LI Series)
Overview
The H3C S5120V3-20P-LI is a versatile 20-port Gigabit access switch designed for enterprise wiring closets, school networks, retail, hospitality, and SMB offices. It provides 16 × 1G access ports + 4 × 1G combo uplink ports (RJ45/SFP), enabling flexible copper or fiber uplink deployment.
As part of the LI series, it supports VLAN, ACL-lite, IGMP Snooping, QoS policies, DHCP protection, and static routing-lite, making it a cost-effective solution for enterprise-grade L2/L2+ access.
Highlights
1. 20 × Gigabit Ports for Growing Networks
Ideal for medium-sized offices, labs, classrooms, or retail floors.
2. Combo Uplinks for Flexible Network Design
4 × 1G RJ45/SFP combo uplinks enable copper or fiber connection options.
3. L2/L2+ Switching with Routing-Lite
Supports VLAN, MSTP, link aggregation, ACL-lite, and IPv4 static routing.
4. Enhanced Security Suite
Includes ARP protection, DHCP Snooping, MAC binding, and broadcast control.
5. Enterprise Reliability with SMB Simplicity
Quiet hardware and Web/CLI configuration.
Recommended Accessories
| Accessory | Category | Description |
|---|---|---|
| SFP-GE-LX/SX | Optical Transceiver | For fiber uplink connectivity |
| LC Fiber Patch Cable | Cabling | For SFP uplinks |
| Cat6 Patch Cable | Cabling | For access ports |
| Rack Mount Kit | Installation | Standard enterprise/SMB racks |
Comparison with Similar Models
| Model | Downlink Ports | Uplinks | Best Scenario |
|---|---|---|---|
| S5120V3-10P-LI | 10 | 2 × SFP | Small offices |
| S5120V3-20P-LI | 20 | 4 × Combo | Mid-size access |
| S5120V3-28P-LI | 24 | 4 × Combo | Higher-density access |
Specifications
| Parameter | Specification |
|---|---|
| Model | H3C S5120V3-20P-LI |
| Downlink Ports | 16 × 1G RJ45 |
| Uplink Ports | 4 × 1G Combo (RJ45/SFP) |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.67 Mpps |
| MAC Table | 16K |
| VLAN Support | 4K |
| Security Features | DHCP Snooping, ARP protection, ACL-lite |
| Multicast | IGMP Snooping |
| QoS | 802.1p, WRR |
| Static Routing | IPv4 static route-lite |
| Management | Web/CLI/SNMP |
| Operating Temperature | 0°C-45°C |
| Ideal Deployment | Mid-size offices, campus buildings, retail chains |
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.
