The 8 Port Managed PoE Network Switch with 2G Uplink SFP, model Comxus CX-NPA-8GS2D-L2, is designed to deliver robust, reliable and efficient network performance. It is built for demanding enterprise environments. This switch combines high-speed data transmission with intelligent power distribution. These features make it an excellent choice for mission-critical applications.
1. IEEE 802.3at/af PoE Compliance: This switch supports advanced PoE standards, providing efficient power delivery to connected devices such as IP cameras, wireless access points and VoIP phones. It eliminates the need for separate power cables, lowering costs and simplifying deployment.
2. 1GbE Downlink Ports: Equipped with 8 Gigabit Ethernet ports, it delivers fast and reliable connectivity for industrial devices, ensuring seamless communication across networks.
3. 2G Uplink SFP Slots: The inclusion of 2 Gigabit SFP uplinks allows flexible fibre optic connections, enabling long-distance communication and easy integration with higher-level network infrastructures.
4. Layer 2 Switching: Operating at Layer 2 of the OSI model, this switch ensures efficient data packet forwarding, traffic management and stable network operations in high-demand environments.
5. Web-Based Management: With a user-friendly web interface, IT administrators can monitor, configure and troubleshoot the network with ease, reducing downtime and improving efficiency.
6. Power over Ethernet (PoE): The integrated PoE technology simplifies network setup by powering connected devices directly through the Ethernet cable.
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| NETWORK PORT | Â 8Ă—10/100/1000Mbps 1000Base-TX RJ45 PoE Ports
Port 1 support 24V/48V PoE (single port power MAX 90W) Port 2~8 support PoE (single port power MAX 30W) 2Ă—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-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 2GB |
| WATT | Â 250W |
| LED INDICATOR | Â PWR: Power LED
SYS: System LED 9-10: SFP connection   indicator Port: Orange=PoE LED, Green=LAN Link LED |
| POWER INPUT |  Built-in power AC：100-240Vac 50-60Hz 2A |
| OPERATING TEMPERATURE/HUMIDITY |  -30 °C ~ + 60°C 5% 95% RH No coagulation |
| INGRESS PROTECTION | Â IP30 |
| LIGHTNING PROTECTION LEVEL | Â 6KV |
| WEIGHT | Â 1.0kg/1.4kg |
| DIMENSION | Â 206mm*140mm*45mm
265mm*220mm*68mm |
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