Vtech VT4121 User Manual - Page 15

PROGRAMMING 4. Press MUTE (ENTER) again. The display shows: Range: Disable, 2 seconds to 30 seconds (2 second increments) 5. Press VOLUME to choose the setting. 6. Press MUTE (ENTER). To continue programming the remaining lines press VOLUME and then perform steps 4-6. 6. CO Line Ring Tone Default Setting: 1 Range: 1-4 You may choose to have the CO line ringing delayed for overflow and caller ID applications. 1. Press PROGRAM. 2. Press VOLUME until the display shows: 3. Press MUTE (ENTER). The display shows: You can choose one of four different ringing tones for your telephone. The selection chosen will apply to all four CO lines on your telephone. 1. Press PROGRAM. 2. Press VOLUME until the display shows: 4. Press VOLUME to select the delay time between 2 seconds and 30 seconds (in 2 second increments). 5. Press MUTE (ENTER). 8. CO Trunk Connection Default Setting: All Lines Connected 3. Press MUTE (ENTER). The display shows: 4. Press VOLUME to select a different ring tone. You will hear a sample tone for each choice. 5. Press MUTE (ENTER). 7. Delayed Ringing Default Setting: Disabled Your telephone can detect another telephone, facsimile, or modem that is inuse on one or more of the CO lines. This privacy feature will prevent accidental instruction by another VT4121 speakerphone user. The "Line-In-Use" circuit will light the CO line button if the line is not physically connected. For instance, if you only have lines 1,2, and 3 connected you can disable line 4( if you do not disable that line, the lamp will remain lit steady even though you can't access the line). When you disable a CO line the lamp and button will not operate. 15