The Yealink T57W features a large color touchscreen. There are six on-screen soft keys oneach side of the screen, and four color-codedicons along the bottom of the screen.The keys along the side of the screen areprogrammable, and change depending onthe configuration of your phone. If the softkey has not been programmed, it will beblank. The bottom right “more” soft keydisplays 18 additional soft keys in the centerpart of the screen.The four icons along the bottom of the screenare labeled History, Directory, DND, and Menu.There are 8 keys on the lower section of thephone, surrounding the numeric dial pad.The key adjusts the volume.Pressing this key when you are not engagedin a call adjusts the ringer volume. Pressingthem while you are in a call adjusts thevolume of the handset, speaker, or headset.The other keys are as follows:The larger rectangular key thebuilt-in speakerphone. Is the speakerphonekey. Press this key to make or answer a callusing the speakerphone.LET’S DISCUSS YOUR NEEDS LSNETWORKS.NET • SALES@LSNETWORKS.NET • 503.294.5300 24/7/365 NOC SUPPORTYealink T57WQuick GuideActivates a headset (if connected)Mutes the microphoneListen to your voice messagesRedial the last callPlace a call on holdTransfer a callLine KeysSoft KeysTouchscreen