The S5428-24GT4XF is a 28-port L2+ managed switch with 4 10G SFP+ uplinks, designed to ensure high performance and maximum reliability in corporate networks. Thanks to VLAN, STP/RSTP/ERPS support and link aggregation, it ensures stability, redundancy and protection against network loops. Rugged and secure, it operates in extreme conditions (-20°C ~ +55°C) with redundant power supplies and lightning protection circuits, ensuring business continuity. Management is simplified via the DoLynk Care cloud, web interface and SNMP, making it ideal for SMEs, schools, hotels and public infrastructures. A compact, reliable device ready for digital transformation. Dahua
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S5428-24GT4XF | GIGABIT MANAGED SWITCH 28 PORTS - 4 PORTS 10G SFP

The Dahua S5428-24GT4XF is a 28-port Gigabit L2+ managed switch with 4 10G SFP+ uplinks, ideal for modern enterprise networks requiring high performance, reliability, and advanced management. Designed for professional environments, it ensures stability with support for VLAN, STP/RSTP/ERPS, and link aggregation, offering protection against network loops and business continuity with redundant power supply. Resistant to extreme conditions, it integrates advanced security features, cloud management, and an intuitive web interface.
Main specifications:
- 28 Gigabit ports + 4 10G SFP+ uplinks
- VLAN, STP/RSTP/ERPS support
- Redundant power supply and lightning protection
- Management via DoLynk Care cloud, web and SNMP
- Operation from –20 °C to +55 °C
Further details

Technical data sheet
Model | S5428-24GT4XF |
Basic | |
Layer |
Layer 2 |
Switching Capacity |
128 Gbps |
Packet Forwarding Rate |
95.232 Mpps |
Description of Function Slots |
Port 1-24: 24 × RJ-45 10/100/1000 Mbps |
Operating Humidity |
–20 °C to +55 °C (–4 °F to +131 °F) |
Operating Humidity |
5%–95% (RH), non-condensing |
Storage Humidity |
5%–95% (RH), non-condensing |
Power Supply |
2 built-in power supplies: 100–240 VAC, 50/60 Hz, 0.8 A |
Power Consumption |
Idling load: 13 W |
Statics Protection |
Air discharge: 8kV |
Lighting Protection |
Common mode: 4kV |
Net Weight |
3.3 kg (7.28 lb) |
Gross Weight |
4.8 kg (10.58 lb) |
Dimensions |
440 mm × 308.3 mm × 44.0 mm (17.32" × 12.14" × 1.73") (L × W × H) |
Packaging Dimensions |
528 mm × 412 mm × 112 mm (20.79" × 16.22" × 4.41") (L × W × H) |
Installation |
Rack mount; desktop mount |
Hardware |
|
Debugging |
1 × Console port |
Reset Button |
1 |
Performance |
|
Packet Buffer Size |
16 Mbit |
Jumbo Frame |
12288 Bytes |
MAC Table Size |
32K |
Communication Standard |
IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad |
VLAN Number |
4094 |
VLAN Interface |
10 |
Feature |
|
Ethernet Loop Protection |
STP/RSTP/ERPS |
VLAN Function | Port-based VLAN |
Link Aggregation | LACP Static link aggregation Dynamic link aggregation |
Port Feature | IEEE 802.3x flow control Unknown unicast suppression Multicast storm control Broadcast storm control |
IEEE 802.3x Flow Control | Yes |
Multicast | IGMP Snooping |
Reliability | LLDP |
Routing | Static routing |
DHCP Function | DHCP Client |
Security | 802.1X Port isolation Radius HTTPS |
QoS/ACL | SP/WRR queue scheduling 802.1p and DSCP priority mapping Port speed limit |
Equipment Management | Cloud management Web SNMP V1/V2C/V3 NTP Logs Ping |
General | |
Packing List |
1 × User Manual; |