18 Chapter 2 IntroductionNN40050-117NN40050-117• automatic network configuration• hearing aid compatibilityFigure 1 on page 18 shows the IP Phone 1110.Figure 1 IP Phone 1110Caution: Risk of damage to equipmentDo not plug the IP Phone 1110 into a regular or ISDN telephone jack. This cancause severe damage to the IP Phone. Consult your system administrator to ensurethat you plug your telephone into a 10/100BaseT Ethernet jack.Caution: Risk of damage to equipmentDo not use your IP Phone 1110 outdoors. The IP Phone 1110 is designed for use inan indoor environment only.HandsetLCD display screenNavigation keysEnter keyServices key Message/Inbox keyHold keyExpand to PC keyGoodbye keyVolume keysLine keyDialpadSoft keysSpeaker*Note: If supported by your server, the Feature Status Lamp provides a user-defined alert.Contact your system administrator to find out if this feature is available for you.Feature Status Lamp* Visual Alerter/Message Waiting indicator