Dasan DW-780 - Back Side

Base Unit(Back side)
BusyLight Jack Connect BusyLight plug to the jack(optional extra)
DC Jack Connect Power Adapter to DC Jack
AUX port Connection for Handset Lifter or EHS Adapter(optional extra)
Telephone Port Connect telephone cord to the headset port or handset port
Handset Port Plug Handset cord from the phone to Handset port
Handset port
BusyLight
Jack
AUX port
Telephone port
DC Jack