19Your i2004 Telephone Option MenuDisplay diagnosticsThe Display diagnostics option tests the telephone’s display screen and indicatorlights. After selecting Display Diagnostics from the Telephone Option menu:1. Using the Navigation keys, scrollthrough the list to view displaycapabilities.2. Press the Quit key to return to theTelephone Option menu.Local Dialpad ToneThe Local Dialpad Tone option enables a pressed telephone dial key to produceDual Tone Multi-Frequency (DTMF) sounds, a single tone, or no sound. Afterselecting Local Dialpad Tone from the Telephone Option menu:1. Using the Navigation keys, highlightone of the following dial pad ring tones:a. None to disable all tones.b. Short Click to enable a single tonefor all keys.c. DTMF to turn on a separate DTMFtone for each key.2. Choose one of the following:a. Press the Select key to save the toneselection and return to theTelephone Option menu.b. Press the Quit key to keep existingsettings.Select
