Ua hoʻolālā ʻo Linzhou i ke kumu mana IP PCBA no nā mea kūʻai aku ʻAmelika
ʻO kēia kahi IP Telephone Controller mana PCBA piha.He papa mana no ke kelepona IP, hiki iā ia ke hāʻawi i ka mana no ke kelepona IP e hana ai, a hiki ke hoʻopaʻa i ka pākaukau no ke kelepona IP.ʻO nā mea nui o kēia papa: IC, SMD capacitor, SMD resistor, diode, inductor, etc.