1. Press the OK key to enter the main menu, and then select Settings->Audio->Ring Tones->Melodies.2. Press or to highlight Intercom Call or the desired line.3. Press or to select the desired ring tone.4. Press the Save soft key to accept the change.Local DirectoryTo add a contact:1. Press the OK key to enter the main menu, and then select Directory.2. Press the Options soft key, and then select New Contact.3. Enter the desired value in the Name, Office, Mobile and Other field respectively.4. Press the Save soft key to accept the change.To edit a contact:1. Press the OK key to enter the main menu, and then select Directory.2. Press or to highlight the desired entry.3. Press the Options soft key, and then select Edit.4. Edit the desired value in the Name, Office, Mobile and Other field respectively.5. Press the Save soft key to accept the change.To delete a contact:1. Press the OK key to enter the main menu, and then select Directory.2. Press or to highlight the desired entry.3. Press the Options soft key, and then select Delete to delete the selected entry.4. Press the Yes soft key when the LCD screen prompts “Do you want to delete the selecteditem?”.Speed Dial1. Press the OK key to enter the main menu, and then select Settings->Telephony->Speed Dial.2. Press or to highlight the desired digit key, and then press the Assign soft key.3. Press or to select the desired directory type.4. Press or to highlight the desired entry, and then press the OK soft key.If both the office number and mobile number are stored, press or to highlight the desirednumber, and then press the OK soft key again.Placing CallsTo place a call directly:1. Do one of the following:7Basic Call Features