颜色: BLACK==>MASTER TELEPHONE,ODA-1780-1NK (放)
颜色:GREEN==>SLAVE TELEPHONE,ODC-2780-1 (放)
ODA-1780-1NK==>PLUG-IN TELEPHOBE W/SPACER (放)
ODA-1780-2NK==>PLUG-IN TELEPHONE W/SPACER (放)
ODA-1780==>BRIDGE TELEPHONE for internal/communication=110V/50 to 60 油分离器 WHPX407 WHPX407TGD-24-60 O RING Part No (开关==)