Model 57i CT IP Phone Installation Guide 17Installation and Setup – 57i CT Base UnitDesk or Wall InstallationInstall on the DeskThe desk installation for the 57i CT IP phone consists of two legs that attachto the back of the phone near the top corners. A total of four differentviewing angles allows users to personalize their phone viewing preference.Attach each leg by inserting the tabs on the leg into the slots on the bottomof the phone. There are three pair of leg slots on each corner of the phone;each leg uses two pairs (1&2, or 2&3) giving two leg positions designatingdifferent viewing angles. Furthermore, the legs can be reversed whichoffer two additional viewing angles.For a higher viewing angle, use the second and third slots from the top. Fora lower viewing angle, use the first and second slots from the top. Thenpush the stand towards the phone until it snaps into place.Three stand slot locationsfor customizing the heightof the desk phone.Total 4 Viewing Angles20.7 deg.Incline Angle23.3 deg.Incline Angle26.6 deg.Incline Angle30.9 deg.Incline Angle