Unmanaged industrial-grade 2-fiber 4-port Gigabit cascading switch

 Product Description:

        This series of products are industrial-grade 4-port 1000base-T to 2-port 1000base-X fiber media converters, mainly used for long-distance fiber optic network transmission of 20/40/60/80/100 kilometers. This product provides 2 Gigabit optical ports and 4 Gigabit Ethernet electrical ports, and shares Gigabit bandwidth. It has complete alarm functions, stable and reliable whole machine operation, low power consumption, high integration and small size. It can be cascaded through 2 optical fiber interfaces, which is convenient for users to build chain networking.

Features:

◆ Industrial Ethernet series, specially designed for harsh and demanding industrial environments

◆ The device provides 4 Gigabit Ethernet electrical ports, 2 Gigabit optical ports, and 1 Console port (optional);

◆ Can be cascaded through 2 optical fiber interfaces, sharing 1000M bandwidth, which is convenient for users to build chain networking;

◆ The electrical interface (RJ45 interface) supports 10/100/1000M auto-negotiation, full/half-duplex mode, and MDI/MDI-X automatic detection;

◆ The optical interface supports SFP optical modules, and supports three optical transmission modes: multi-mode dual-fiber, single-mode dual-fiber, and single-mode single-fiber;

◆ Equipped with anti-crash monitoring and automatic reset function, suitable for heavy-load applications such as high-definition network cameras;

◆ The transceiver has a built-in 1MBits high-speed cache, which can avoid the phenomenon of stuck transmission pictures caused by the rapid change of monitoring pictures of IP cameras;

◆ Supports the transmission of VLAN data packets, can be matched with switch products that support the IEEE802.1Q protocol, and supports Ethernet packets up to 10K bytes;

◆ Supports wide-range 9-55V AC and DC power input;

◆ Supports internal isolation and redundant dual-power input;

◆ The power supply supports overload protection and reverse connection protection;

◆ Complies with industrial level 4 electromagnetic compatibility requirements;

◆ Super strong lightning protection function: lightning strike protection, can resist induced high voltage, surge protection, etc.;

◆ Fanless efficient heat dissipation, reducing maintenance time;

◆ Anodized aluminum alloy shell, IP40 protection rating, which can withstand the test of harsh environments;

◆ Rail or wall-mounted installation;

◆ Wide temperature type: working temperature -40℃~ +85℃;

◆ All models have passed 100% burn-in test, warranty period: 5 years;