The Comxus CX-NA-4GS2D-L2 is a 4 Port Network Managed Switch with 2G Uplink SFP purpose-built to deliver robust, reliable and high-performance networking in industrial environments. It features Gigabit Ethernet downlink ports, flexible SFP uplinks and support for IEEE 802.3at standards. This managed switch is engineered for applications where durability and consistent performance are critical.
It is widely used in industries such as manufacturing, transportation, oil & gas, utilities and automation, where uninterrupted connectivity and power distribution are essential.
1. IEEE 802.3at Compliance: It delivers efficient Power over Ethernet (PoE) to connected devices like IP cameras, wireless access points and industrial controllers, reducing cabling and infrastructure costs.
2. High-Speed Connectivity
4 x 1GbE Downlink Ports ensure reliable connectivity for multiple industrial devices.
2 x Gigabit SFP Uplink Slots provide flexible fibre connections for long-distance, high-speed data transmission.
3. Layer 2 Switching: Supports efficient data packet forwarding, VLAN segmentation, and traffic optimisation, ensuring smooth network performance.
4. Rugged Industrial Design: Built to withstand harsh industrial conditions, including temperature extremes, vibration, dust and electrical interference.
5. Easy Web-Based Management: A user-friendly interface allows IT teams to configure, monitor and troubleshoot the switch with ease.
6. High Availability & Scalability: The switch is designed for continuous operation with minimal downtime, making it highly reliable. Its scalability ensures that as your network grows, the switch adapts seamlessly to support new demands.
The 4 Port Network Managed Switch with 2G Uplink SFPÂ combines power, flexibility and industrial-grade durability in one compact solution. It simplifies deployments, ensures stable connectivity and provides the advanced management features required for mission-critical industrial networks.
| NETWORK PORT |  4×10/100/1000Mbps 1000 Base-TX RJ45 Ports
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 | Â 14.88Mpps |
| 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 PWR: Power LED
SYS: System LED 5-6: SFP connection indicator Port: Orange=1G LED, Green=LAN Link LED |
| POWER INPUT | Â Built-in power AC.100-240Vac 50-60Hz 0.3A max 10W |
| 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 0.7kg/1.0kg |
| DIMENSION | Â 225mm*127mm*35mm
265mm*220mm*68mm |