PoE hloov yog hloov pauv uas txhawb nqa lub zog rau lub network cable.Piv nrog rau cov keyboards zoo tib yam, lub hwj chim txais lub davhlau ya nyob twg (xws li AP, lub koob yees duab digital, thiab lwm yam) tsis tas yuav tsum tau xaim hluav taws xob, uas muaj kev ntseeg siab dua rau tag nrho lub network.Hnub no, JHA Technology yuav qhia ...
Nyeem ntxiv