PoE удирддаг шилжүүлэгч 8 порт 2 1000M SFP үүртэй …
Introduction JHA-MPGS28N PoE Switches support 8 Port 10/100/1000M PoE + 2 Port Gigabit SFP Uplink, built-in power supply, support QoS, widely used in Ethernet access applications such as small and medium-sized enterprises, Smart cities, security monitoring, and schools. PoE switch is a kind of ne...