241.No icons are displayed.* You can register name on each One-TouchSpeed Dial key. For the procedures, see TO REG-ISTER NAME ON ONE-TOUCH SPEED CALLINGKEY.When any features using feature access codeare assigned.Black square icons are displayed.* You can register name on each One-TouchSpeed Dial key. For the procedures, see TO REG-ISTER NAME ON ONE-TOUCH SPEED CALLINGKEY.(e)Scroll KeyDTZ-8LD-3, ITZ-8LD-3, ITZ-8LDG-3This key is used to turn over the page of DESI-lessscreen.CONDITIONS FOR DT830 SERIESPlease note that following terminal settings (by FeatureKey + Digit Key) cannot be used for DT830 Series.• Feature+0 =Side Tone On/Off (for handset)For the settings, contact the Administrator.* You can confirm the settings in “Audio&Visual Set-tings” “Side Tone Volume” of Online Monitoring.• Feature+2 =Adjusts handset receiver volumeFor the settings, contact the Administrator.* You can confirm the settings in “Audio&Visual Set-tings” “Audio Settings” “Receive Bias”/“Re-ceive Gain” of Online Monitoring.• Feature+3 =Selects ringer toneFor the settings, contact the Administrator.* You can confirm the settings in “Audio&Visual Set-tings” “Audio Settings” “Ring Settings” of On-line Monitoring.• Feature+4 =Adjusts transmission/receiving volumeFor the settings, contact the Administrator.* You can confirm the settings in “Audio&Visual Set-tings” “Audio Settings” “Receive Bias”/“Re-ceive Gain”/“Send Gain” of Online Monitoring.• Feature+5 =Activates hands-free operationNot Available• Feature+6 =Deactivates hands-free operationNot Available■ CF-AllCallsNote: The following key operations are not availablewhile DESI-less screen is displayed.- Soft Key- Help Key- Exit Key- Right-cursor key and Left-cursor key