{"product_id":"unl-28-port-gigabit-poe-switch-ai-functions","title":"UNL 28 Port Gigabit PoE Switch \/ AI Functions","description":"\u003cdiv\u003e\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe 28-port switch, equipped with 24 PoE Gigabit Ethernet ports, is specifically crafted for security monitoring and Ethernet projects. It seamlessly integrates into security monitoring systems, boasting fast packet forwarding and gigabit transfer rates to ensure crisp images and seamless transmission. With sufficient bandwidth, it meets the demands of high-definition video surveillance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eAI Functions with Dip Switches\u003c\/h3\u003e\n\u003cp\u003eThe switch offers one-key function conversion with support for five modes: normal mode, VLAN mode, Extend mode, WATCHDOG mode, and QoS mode.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal\u003c\/strong\u003e: In normal mode, all switches are deactivated, and no special functions are active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVLAN\u003c\/strong\u003e: 1-24 Ports are isolated from each other and only communicate with the uplink port. This setup helps control network storms and safeguards information security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension\u003c\/strong\u003e: 1-24 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWATCHDOG\u003c\/strong\u003e: 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQoS\u003c\/strong\u003e: QoS (Quality of Service) assigns priority to specific ports for data transmission. Ports with designated priority, such as ports 1-2 and 8 ports out of 24, 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConforms to IEEE802.3, IEEE 802.3, IEEE 802.3u, IEEE802.3ab, IEEE 802.3z, IEEE802.3af\/at\u003c\/li\u003e\n\u003cli\u003eProvides 26 10\/100\/1000Base-T ports and 2 Gigabit SFP\u003c\/li\u003e\n\u003cli\u003eProvides 24 PoE injector and 360W Built-in power supply\u003c\/li\u003e\n\u003cli\u003eHigh back-plane bandwidth 56Gbps\u003c\/li\u003e\n\u003cli\u003eIEEE802.3x Flow control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" class=\"table table-bordered\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"20%\"\u003e\n\u003ccol width=\"80%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003ePower\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e100 ~ 240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption\u003c\/td\u003e\n\u003ctd\u003e360W for 24 PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003eEthernet\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e1-26 Port : 10\/100\/1000Mbps\u003cbr\u003e27-28: Gigabit SFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003e100 Meter(328ft) for RJ-45\u003cbr\u003e2Km 20Km for SFP Port\u003cbr\u003eThe optical module is optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003eNetwork Switch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Standard\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 \/ 802.3i \/ 802.3u \/ 802.3ab \/ 802.3z \/ 802.3af\/at\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Capacity\u003c\/td\u003e\n\u003ctd\u003e56 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Rate\u003c\/td\u003e\n\u003ctd\u003e14,880 pps for 10 Mbps\u003cbr\u003e148,800 pps for 100 Mbps\u003cbr\u003e1,488,000 pps for 1000 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAC Address\u003c\/td\u003e\n\u003ctd\u003e8K MAC address table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003eLINK\/ACT Indicator\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn (Green)\u003c\/td\u003e\n\u003ctd\u003eThe port is connecting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlinks\u003c\/td\u003e\n\u003ctd\u003eThe port is receiving or transmitting data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eThe port is not linked successfully with the device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003ePoE Indicator\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn (Green)\u003c\/td\u003e\n\u003ctd\u003ePD is connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eNo PD is connected or power forwarding fails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoE pin assignment\u003c\/td\u003e\n\u003ctd\u003eV+ (RJ45 Pin 1, 2), V- (RJ45 Pin 3, 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003eWorking Environment\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C ~ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C ~ 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Non-Condensing\u003c\/td\u003e\n\u003ctd\u003e0 ~ 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"active\"\u003e\n\u003cth colspan=\"2\"\u003eMechanical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e320 × 207 × 44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Unix CCTV","offers":[{"title":"Default Title","offer_id":49699687235751,"sku":"NWS1020","price":288.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/0663\/5687\/files\/NWS1020main.png?v=1778527506","url":"https:\/\/scgsecuritystore.com\/products\/unl-28-port-gigabit-poe-switch-ai-functions","provider":"Security Consulting Group","version":"1.0","type":"link"}