2. Phone Installation3. Assembling the Wall-Mount BracketAssemble the wall-mount bracket where you want to use the phone.The wall-mount bracket is an optional item. If necessary, please contact your dealer.1 First, choose the location where you want to install the phone, and thendetermine the positions of the screws by placing the phone at the targetlocation on the wall2 Remove the desk cradle of the phone.3 Insert the wall-mount bracket as shown in the figure4 Install the phone onto the wall.4. Dialing/AnsweringDialing Extension Call or button Enter a phone number. Select [Voice Call] in the soft menu.Outbound Call or button Dial button Enter a phone number. Select [Voice Call] in the soft menu. Headset connection Handset connection PC connection Network connection Power connection (options) USB port