Ordinary Discount Optical Transceiver Sfp 20km - 16+2 Hundred PoE Switch – Changfei Optoelectronics

product description:

This switch is an 18-port 100 Gigabit unmanaged PoE switch, which is specially designed for security monitoring systems such as millions of high-definition network monitoring and network engineering. It can provide seamless data connection for 10/100/1000Mbps Ethernet, and also has PoE power supply function, which can supply power to powered devices such as network surveillance cameras and wireless (AP).
16 10/1000/1000Mbps downlink electrical ports, 2 10/100/1000Mbps uplink electrical ports, of which 16 10/100 Mbps downlink ports 1-16 all support 802.3af/at standard PoE power supply, single port maximum output 30W, the whole machine The maximum PoE output is 65W, and the dual 100 Gigabit uplink port design can meet the needs of local NVR storage and aggregation switches or external network equipment. The switch’s unique system mode selection switch design allows the user to select the preset working mode according to the actual situation of the network application, so as to adapt to the changing network environment. It is very suitable for hotels, campuses, factory dormitories and small and medium-sized enterprises to form cost-effective networks.

Some basic introductions of 10 Gigabit switches
With the development of network technology, 10G switches have also been developed in the field of switches. It was born to turn privatized networks into shared ones, and it can also provide more than a thousand gigabytes of throughput in a second, which is not possible with ordinary gigabit switches. Therefore, the 10 Gigabit switch is not only an accelerated upgrade version of the Ethernet switch, but also realizes the Ethernet technology of the 10 Gigabit network for the first time, realizing the integration of the private network to the sharing.

In recent years, Ethernet technology has expanded at an astonishing rate and is favored by many industry bosses. As the core equipment of the network, the 10G switch not only supports the access of the 10G module on the gigabit switch, but also updates the second and third layer technology of the switch.

10 Gigabit Ethernet technology has updated many functions, which can better meet the needs of security. The Internet cafe industry is mainly to build the network performance, bandwidth and main network business of the Internet cafe industry, build advanced, mature, reliable, stable and secure networks and technologies, and build a high-bandwidth, high-reliability, and manageable information foundation.

10 Gigabit network switches not only support 10 Gigabit access modules on existing Gigabit Ethernet switches, but also need to design a new generation of systems, including system structure and Layer 2/3 technology updates. At the same time, the complex network environment also puts forward more function and performance requirements for the switch. For example, it supports high-definition 4K video, effective bandwidth management, high and low temperature environment adaptation requirements, system stability and reliability requirements, network security management requirements, etc.