About the Nortel IP Phone 1140E16Press the Hold key to put an active call onhold. Tap the flashing line (DN) soft key toreturn to the caller on hold.Use the Expand to PC key to accessexternal server applicationsPress the Headset key to answer a callusing the headset or to switch a call from thehandset or handsfree to the headset.The Headset LED indicator, located on theHeadset key, lights to indicate that theheadset is in use.Press the Headset key twice to open theBluetooth Setup menu.If Bluetooth wireless technology is notenabled on your phone, this menu is notavailable.Use the Goodbye key to terminate an activecall.When a message is waiting, the red VisualAlerter/Message Waiting indicator lights.Also, when the ringer sounds, this indicatorflashes.(Hold)(Expand)(Headset)(Headset)(Headset)(Goodbye)