The Comxus CX-NA-8GS4I-L2 is a robust and high-efficiency 8 port network switch with 4 SFP ports, purpose-built for industrial environments where network reliability, stability, and long-term performance are critical. Designed for sectors such as manufacturing, oil & gas, power utilities, transportation, and industrial automation, this switch ensures uninterrupted communication across mission-critical systems.
This industrial-grade managed non-PoE switch combines high-speed Ethernet connectivity with flexible fiber uplink capability, enabling seamless data transmission between field devices and core networks. Its architecture is optimized to support real-time applications such as SCADA systems, IP surveillance, and PLC communication.
Engineered with a high-performance switching core and efficient memory utilization, this industrial Ethernet switch with fiber ports ensures smooth packet processing and minimal latency even under heavy network loads. The internal processing capability is designed to handle continuous data flow, making it suitable for environments where network downtime is not an option.
With dedicated SFP slots, the switch supports long-distance fiber communication, ensuring signal integrity across large industrial campuses. This makes it ideal for backbone connectivity and remote device integration.
The CX-NA-8GS4I-L2 features a hardened industrial enclosure that protects against dust, electromagnetic interference, vibration, and electrical surges. It operates reliably across a wide temperature range, making it suitable for both indoor control rooms and outdoor industrial deployments.
Its fanless thermal design enhances operational stability while reducing maintenance needs, which is essential for remote or hard-to-access installations.
This managed industrial network switch supports DIN rail and wall mounting, allowing easy deployment inside control panels or industrial cabinets. The compact design ensures efficient space utilization without compromising performance.
With an intuitive web-based management interface, network administrators can configure VLANs, prioritize traffic, and monitor network health in real time. This level of control improves network security and ensures optimized data flow across industrial systems.
The Comxus 8 port network switch with 4 SFP ports is designed for professionals who require a dependable and scalable industrial networking solution. It delivers a balance of rugged hardware, intelligent network management, and high-speed connectivity.
Whether you are building an industrial backbone, integrating fiber networks, or ensuring stable communication between automation systems, this switch provides the performance and reliability needed to support modern industrial infrastructure.
| NETWORK PORT |  8×10/100/1000Mbps 1000Base-TX RJ45 Ports
4×1G SFP Ports 1x Console RJ45 Port |
| ENVIRONMENT DETECTION | Â 1 group of input detection of environment temperature and humidity |
| PORT SPECIFICATION | Â 1-8 port 10/100/1000BaseT(X)auto detection, AUTO-MDI/MDI-X |
| TRANSMISSION MODE | Â Store and Forward (full wire speed) |
| BANDWIDTH | Â 20Gbps |
| PACKET FORWARDING | Â 14.88Mpps |
| BUFFER | Â 4.1M |
| TRANSMISSION DISTANCE |  10BASE-TX : Cat3,4,5 UTP(≤250 meter)
100BASE-TX : Cat5 or later UTP(≤100 meter) 1000BASE-TX : Cat6 or later UTP(≤1000 meter) 1000BASE-SX : 62.5μm/50μm MMF(2m~550m) 1000BASE-LX : 62.5μm/50μm MM(2m~550m) or 10μm SMF(2m~5000m) BIDI supported |
| FLASH | Â 2GB |
| RAM | Â 2GB |
| WATT | Â Non-Poe |
| LED INDICATOR | Â Port:1-8 LINK LED
Port:1-8 1G SPEED LED Port:9-12 LINK LED V1: DC 1 IN . V2: DC 2 IN PW: POWER+SYS LED |
| POWER INPUT | Â 2 groups DC POWER in Support reverse polarity
protection Power: DC12-57V |
| OPERATING TEMPERATURE/HUMIDITY |  -40°C ~ +85°C 5% 95% RH No coagulation |
| INGRESS PROTECTION | Â IP40 |
| Alarm | Â In/ Out (Optional) |
| LIGHTNING PROTECTION LEVEL | Â 6KV |
| WEIGHT | Â 1.31kg/1.48kg |
| DIMENSION | Â 187mm*130mm*50mm
280mm*165mm*79mm |