System Overview The 20-port switch, supporting 16 PoE Gigabit Ethernet ports, is tailored for security monitoring applications and Ethernet projects. It’s fully optimized for security monitoring, boasting fast packet forwarding and gigabit transfer rates to ensure clear images and seamless transmission. With ample bandwidth, it meets the demands of high-definition video surveillance. AI Functions with Dip Switches The switch offers one-key function conversion with support for five modes: normal mode, VLAN mode, Extend mode, WATCHDOG mode, and QoS mode. Normal: In normal mode, all switches are deactivated, and no special functions are active. VLAN: 1-16 Ports are isolated from each other and only communicate with the uplink port. This setup helps control network storms and safeguards information security. Extension: 1-16 Ports can communicate with each other and with the uplink ports. Additionally, they can transmit signals up to 250 meters using Cat5e/6 cable or better. WATCHDOG: If a network port remains linked but doesn’t transmit data for 2-3 minutes, the POE port will automatically restart. Similarly, if a port loses its link after initially being connected, the POE port will also restart after 2-3 minutes without a link. QoS: QoS (Quality of Service) assigns priority to specific ports for data transmission. Ports with designated priority, such as ports 1-2 out of 16, have higher priority compared to other ports. This means data forwarded through these priority ports takes precedence over data from other ports, ensuring smoother transmission. FEATURES Conforms to IEEE802.3, IEEE 802.3i, IEEE 802.3u, IEEE802.3ab, IEEE 802.3z, IEEE802.3af/at Provides 18 10/100/1000Base-T ports and 2 Gigabit SFP Provides 16 PoE injector and 250W Built-in power supply. High back-plane bandwidth 40 Gbps. IEEE 802.3x flow control. SPECIFICATIONS Power Power Supply Built-in Power Supply Voltage Range 100 ~ 240VAC Consumption 250W for 16 PoE Ethernet Speed 1-18 Port : 10/100/1000Mbps19-20: Gigabit SFP Transmission Distance 100 Meter(328ft) for RJ-452Km 20Km for SFP PortThe optical module is optional Network Switch Ethernet Standard IEEE 802.3 / 802.3i / 802.3u / 802.3ab / 802.3z / 802.3af/at Switching Capacity 40 Gbps Transfer Rate 14,880 pps for 10 Mbps148,800 pps for 100 Mbps1,488,000 pps for 1000 Mbps MAC Address 8K MAC address table LINK/ACT Indicator On (Green) The port is connecting Blinks The port is receiving or transmitting data Off The port is not linked successfully with the device PoE Indicator On (Orange) PD is connected Off No PD is connected or power forwarding fails PoE pin assignment V- (RJ45 Pin 1, 2), V (RJ45 Pin 3, 6) Working Environment Working Temperature 0°C ~ 40°C Storage Temperature −40°C ~ 70°C Humidity Non-Condensing 0 ~ 90% Mechanical Dimension 320 × 207 × 44mm Color Black
