Industrial Layer 2 switch with 10 10/100 / 1000Base-T ports and 2 1000Base-X SFP ports (8 ports with PoE support 802.3af / 802.3at (30W), PoE budget up to 240W)


The DIS-200G-12PS managed switch, equipped with 10 10/100 / 1000Base-T ports (8 ports support Power over Ethernet (PoE)), and 2 1000Base-X SFP ports used to connect to a high-speed backbone, is designed for applications in the networks of industrial enterprises. The DIS-200G-12PS supports D-Link Green technology and advanced management and security features. Management functions include SNMP, Web-based management, D-Link Network Assistant and the command-line interface (CLI).
Reliable design
The metal case (IP30 standard) and a wide operating temperature range allow the DIS-200G-12PS to be used in adverse environmental conditions. A high level of electromagnetic compatibility ensures the stability of the switch to the effects of strong electromagnetic interference, and the passive cooling system - the noiseless operation of the switch. This device can be mounted on a wall, mounted on a DIN rail or in a 19-inch rack using the appropriate brackets (rack mounts are not included in the scope of delivery).
Protection against static electricity of 6 kV ensures the stability of copper ports to the induced voltage and prevents damage to the switch and the devices connected to it.
Reliability and fault tolerance
The DIS-200G-12PS supports Ethernet Ring Protection Switching (ERPS 1 , ITU-T G.8032), which provides a minimum recovery time for the ring after a failure. To ensure maximum resiliency in the switch, a dual redundancy scheme is implemented: up to two independent DC 2 power supplies can be connected to the DIS-200G-12PS , and a connector for connecting the AC 2 power adapter .
Auto Surveillance VLAN 
The DIS-200G-12PS supports Auto Surveillance VLAN (ASV), which makes it an ideal solution for deploying video surveillance systems. This functionality allows you to automatically recognize in the general network of video surveillance equipment and allocate it to a separate VLAN within which the highest priority of service will be assigned for video traffic. Support for Auto Surveillance VLAN ensures stable operation of video applications, high-quality transmission and maximum protection of multimedia traffic, regardless of the overall network load.
Simple Troubleshooting
The DIS-200G-12PS supports cable diagnostics and Loopback Detection, which allows network administrators to quickly and easily find and fix network problems. Loopback Detection is used to detect loops and automatically turn off the port on which the loop is detected. The cable diagnosis function is used to determine the status of the twisted pair, as well as the type of cable fault.
Power over Ethernet
The 8 ports of this switch support the IEEE 802.3at PoE standard. At the same time, the total budget of the switch can reach 240 W depending on the power of the connected power source. So, when you connect a 180 W power adapter to the DIS-PWR180AC, the PoE budget is 140 watts, and if you connect a more powerful power source such as 300 watts, the PoE budget can reach 240 watts, that is, 30 watts per port. The special indicators on the front panel of the device help control the activated PoE budget.

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