制造商:Pro-Signal
功能描述:PHONE AUDIO CONF MESSENGER COMP USB
制造商:PRO SIGNAL
功能描述:PHONE, AUDIO CONF, MESSENGER COMP, USB
2842A
2844M-E1
284506-8
284507-2
284510-8
284513-4
2845B
284742-1
28475G-18
28477G-17