The 8 Port Network Managed PoE Switch with 4G Uplink SFP, model Comxus CX-NPA-8GS4D-L2, is built for industries that demand reliability and high performance. It combines data transmission and power delivery in a single solution, making it perfect for IP cameras, wireless access points, industrial automation and VoIP phones.
This switch delivers stable performance in harsh conditions and supports multiple advanced features for network optimisation. With its rugged design and strong PoE capabilities, it is a cost-effective choice for modern industrial networks.
1. IEEE 802.3at/af Compliance: The switch supports standard PoE delivery. It powers connected devices without the need for separate cabling, which reduces costs and simplifies setup.
2. High-Speed Connectivity: Equipped with 8 Gigabit downlink ports, it ensures fast and stable connectivity for multiple industrial devices.
3. 4 Gigabit SFP Uplink Slots: The 4G SFP uplink ports allow seamless long-distance communication. This ensures smooth data flow between devices and higher-level network infrastructures.
4. Layer 2 Switching: Operating at Layer 2 of the OSI model, it offers efficient packet forwarding and traffic management, improving overall network performance.
5. Power over Ethernet (PoE): With PoE support, the switch provides both power and data over a single cable. This makes deployments simpler, faster and more reliable.
6. Web-Based Management: The web interface allows IT teams to configure, monitor and troubleshoot the network with ease.
The 8 Port Network Managed PoE Switch with 4G Uplink SFP is more than just durable. It helps businesses reduce downtime, lower infrastructure costs and scale easily as network demands grow. Its combination of high-speed ports, PoE and flexible uplinks makes it ideal for oil & gas, transport, energy and manufacturing sectors.
| NETWORK PORT | 8×10/100/1000Mbps 1000Base-TX RJ45 PoE Ports
Port 1~8 support 24V/48V PoE (single port power MAX 30W) 4×1G SFP/ RJ45 (Combo Ports) 1x Console RJ45 Port |
| ENVIRONMENT DETECTION | 1 group of input detection of environment temperature and humidity |
| PORT SPECIFICATION | 1-8 port 10/100/1000BaseT(X)auto detection, AUTO-MDI/MDI-X |
| TRANSMISSION MODE | Store and Forward (full wire speed) |
| BANDWIDTH | 56Gbps |
| PACKET FORWARDING | 41.67Mpps |
| BUFFER | 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 | 4GB |
| RAM | 6GB |
| WATT | Standby power consumption
Network full load power consumption≤15W |
| LED INDICATOR | 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 2A max 165W |
| OPERATING TEMPERATURE/HUMIDITY | -30 °C ~ + 60 °C 5% 95% RH No coagulation |
| INGRESS PROTECTION | IP30 |
| LIGHTNING PROTECTION LEVEL | 6KV |
| WEIGHT | 1.5kg/2.2kg |
| DIMENSION | 293mm*190mm*45mm
410mm*278mm*95mm |