PHONE LAYOUTLine keysLine keys appear to the side of yourscreen and indicate the status ofthe call being controlled by the key.When the key is controlling an activecall, it is solid green. When the keyis controlling a call on hold, it isblinking green.Soft keysSoft keys appear at the bottomof your screen and their functionschange depending on where youare in a call sequence.Watching your soft keys is one ofthe most helpful things you can dowhen using your phone. In almost allcases, the thing you are most likelyto do next in a call sequence willappear as a soft key.ButtonsPhysical buttons always perform thefunction for which they are labeled.For full user guides and video tutorials, visit help.ena.com and select ENA SmartVoiceYealink SIP-T42S Quick Reference GuidePLACE CALLSUsing the handsetDial the number you are calling, then pick up the handset.Note: You may place a call by picking up the handset before dialing. Just be aware, the system will attempt to com-plete the call after a slight pause in entering digits on the dialpad.Using the speakerphoneWith the handset in the cradle, dial the number you are calling thenpress or the Send soft key.ANSWER CALLSUsing the handsetWhen a call comes in, pick up the handset.Using the speakerphoneWhen a call comes in, press , the blinking line key, or theAnswer soft key.Answer a second callWhen a second call comes in, press the Answer softkey or the blinking line key. The active call isautomatically placed on hold.HOLD AND RESUME CALLSPlace a call on holdPress the Hold soft key during an active call. The line key controlling that call will blink.Resume a held callPress the blinking line key or the Resume soft key.Note: You may need to press or on the navigation dial to select the desired call before you see the Resume softkey.