The Comxus CX-NPA-4GS2D-L2 is a compact yet powerful 4 Port Managed PoE Network Switch with 2G Uplink SFP. It is designed to deliver reliable power and high-speed data transmission in industrial environments. This switch combines durability, efficiency and easy management, making it ideal for mission-critical applications.
It is built to support industries such as manufacturing, energy, oil & gas and automation. It ensures stable network connectivity even under harsh conditions. With advanced Layer 2 features, it enhances traffic control and helps IT teams maintain a secure and efficient infrastructure.
1. IEEE 802.3at/af Compliance: Supports standard PoE protocols, ensuring efficient power delivery to connected devices like IP cameras, VoIP phones and wireless access points.
2. High-Speed Connectivity: Equipped with 4 Gigabit downlink ports for device connectivity and 2 Gigabit uplink SFP slots for seamless fibre expansion.
3. Layer 2 Switching: Delivers fast packet forwarding and efficient network management for industrial deployments.
4. Web-Based Management: Comes with an intuitive web management interface. IT teams can easily configure, monitor and troubleshoot network settings.
5. Power over Ethernet (PoE): Supplies both power and data over a single Ethernet cable, reducing installation costs and simplifying deployments.
The 4 Port Managed PoE Network Switch with 2G Uplink SFPÂ is built for durability and reliability. Its rugged design ensures uninterrupted performance in challenging environments. It comes with scalability, advanced PoE support and flexible uplink options. It is a future-ready solution for industries seeking high performance with cost efficiency.
| NETWORK PORT |  4×10/100/1000Mbps 1000 Base-TX RJ45 PoE Ports
Port 1~4 support PoE (single port power MAX 30W) 2×1G SFP Ports 1x Console RJ45 Port |
| ENVIRONMENT DETECTION | Â 1 group of input detection of environment temperature and humidity |
| PORT SPECIFICATION | Â 1-4 port 10/100/1000BaseT(X) auto detection, AUTO-MDI/MDI-X |
| TRANSMISSION MODE | Â Store and Forward (full wire speed) |
| BANDWIDTH | Â 20 Gbps |
| PACKET FORWARDING | 14Mpps |
| BUFFER | Â 4.1M |
| TRANSMISSION DISTANCE |  10BASE-T . Cat3,4,5 UTP(≤250 meter)
100BASE-TX . Cat5 or later UTP(150 meter) 1000BASE- TX . Cat6 or later UTP(150 meter) SFP: 1000M single and multimode optical module with maximum distance ≤ 120km (depending on the optical module) |
| FLASH | Â 2GB |
| RAM | Â 6GB |
| WATT |  Standby power consumption≤5W;
Network Full-load power consumption≤10W; |
| LED INDICATOR | Â POWER: Power LED
SYS: System LED Uplink:(10/100M=Green Link 1000M=Orange Link) Downlink:(10/100M=Green Link 1000M=Orange Link) |
| POWER INPUT |  Built-in power AC：100-240Vac
50-60Hz 1A Max 80W |
| OPERATING TEMPERATURE/HUMIDITY |  -30 °C ~ + 60°C 5% 95% RH No coagulation |
| INGRESS PROTECTION | Â IP30 |
| LIGHTNING PROTECTION LEVEL | Â 6KV 8/20us8KV ESD IP40 |
| WEIGHT | Â 0.6kg/1.4kg |
| DIMENSION | Â 225mm*105mm*35mm
265mm*220mm*68mm |