S5452-48GT4XF-750 - is a L2+ Managed PoE switch designed for enterprise networks, CCTV systems and high-performance professional infrastructures. Equipped with 48 Gigabit PoE ports and 4 SFP+ 10Gbps uplink ports , it ensures fast and stable data transmission even in high-traffic environments. It supports a total PoE power of up to 750W with IEEE 802.3bt technology and Hi-PoE up to 90W on the dedicated ports for high-power devices. The advanced PoE Watchdog , Long Distance PoE up to 250 meters , STP/RSTP/ERPS , Link Aggregation and Web and SNMP management functions ensure maximum reliability, security and business continuity in complex professional infrastructures. Dahua
S5452-48GT4XF-750 | 52-PORT MANAGED NETWORK SWITCH WITH 48 POE PORTS - DAHUA

The Dahua S5452-48GT4XF-750 is an L2+ Managed PoE switch ideal for professional networks, IP video surveillance systems and high-performance business infrastructures. Thanks to its 48 Gigabit PoE ports and 4 SFP+ 10Gbps uplink ports , it offers fast, stable data transmissions that are perfect for high-traffic environments. It supports a total PoE power of up to 750W with IEEE 802.3bt technology and Hi-PoE up to 90W on dedicated ports, ideal for PTZ cameras, access points and high-power consumption devices. The advanced PoE Watchdog , Long Distance PoE up to 250 meters , STP/RSTP/ERPS , Link Aggregation , Web and SNMP management and surge protection functions ensure maximum reliability, security and business continuity in the most complex professional networks.
Main specifications:
- 48 RJ45 Gigabit PoE ports
- 4 SFP+ 1/10Gbps uplink ports
- Total PoE power up to 750W
- Supports IEEE 802.3bt and Hi-PoE up to 90W
- Layer 2+ Managed Switch
- PoE Watchdog with automatic reboot of IP cameras
- Long Distance PoE up to 250 meters
- STP, RSTP and ERPS support
- LACP static and dynamic link aggregation
- Web and SNMP management
- Switching capacity up to 176 Gbps
- Loop, surge and broadcast storm protection
Further details
With a switching capacity of up to 176 Gbps , forwarding rate of 130.944 Mpps , 16 Mbit buffer , Jumbo Frame support up to 12288 Bytes and 32K MAC table , the switch ensures high performance and stable transmission even in professional networks with very high data traffic.
Technical data sheet
| PRODUCT | S5452-48GT4XF-750 |
| Basic | |
| Layer | Layer 2 |
| Switching Capacity | 176 Gbps |
| Packet Forwarding Rate | 130.944 Mpps |
| Description of Function Slots | Port 1-48: 48 × RJ-45 10/100/1000 Mbps; Port 49-52: 4 × SFP+ 1/10 Gbps |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity | 5%–95% (RH), non-condensing |
| Storage Humidity | 5%–95% (RH), non-condensing |
| Power Supply | Built-in power supply: 100–240 VAC, 50/60 Hz, 12 A Max |
| Power Consumption | Idling: 31.4 W Full load: ≤ 800 W |
| Statics Protection | Air discharge: 8 kV; Contact discharge: 6 kV |
| Lighting Protection | Common mode: 4 kV Differential mode: 2 kV |
| Net Weight | 5.7 kg (12.57 lb) |
| Gross Weight | 7 kg (15.43 lb) |
| Product Dimensions | 440 mm × 391 mm × 44.0 mm (17.32" × 15.39" × 1.73") (L × W × H) |
| Packaging Dimensions | 561 mm × 513 mm × 146 mm (22.09" × 20.20" × 5.75") (L × W × H) |
| Installation | Rack mount; desktop mount |
| PoE | |
| PoE | Yes |
| PoE Power | Port 1-4 ≤ 90W, Port 5-48 ≤ 30W, total ≤ 750W |
| PoE Protocol | IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt |
| PoE Power Consumption Management | Yes |
| PoE Pin Assignment | 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V–) |
| Long Distance PoE Transmission | Yes |
| 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 | 494 |
| 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; 1 × Legal and Regulatory Information 1 × Warranty Card 1 × List of Hazardous Substances 1 × Power Cord 1 × Rack-mounting Kit |


