Programming the Telephone
Speakerphone, Handset, and Headset Volume
While the phone is in use, during the desired mode, press the Vol (+ or
Ringer Tone
The ringers for all four lines may be set independent of one another.
1.Press the Menu button while in standby mode.
2.Use the Vol (+ or
3.Press the Sel/Save button.
4.Use the Vol (+ or
5.Press the Sel/Save button. The ringer tone settings for each of the four telephone lines show in the display.
6.Use the Vol (+ or
NOTE: If you select OFF, the cursor automatically moves to the CID ON/OFF option. Use the Vol (+ or
NOTE: On Model 25423 you cannot select CID ON/OFF.
7.Press the Sel/Save button to save. The cursor automatically moves to Line 2.
8.Repeat steps 6 and 7 for each telephone line. After you select the ringer tone for Line 4, press the Exit button.
NOTE: The line indicators flash for incoming calls even if the ringer is disabled.
Priority Line
The priority line (one of the four lines) has precedence over the other three lines. When you pick up the handset or press the Speaker button, the unit automatically selects the priority line first. If the priority line is in use by another party, the unit will select the next available line.
1.Press the Menu button while in standby mode.
2.Use the Vol (+ or
3.Press the Sel/Save button.
4.Use the Vol (+ or
5.Press the Sel/Save button.
6.Use the Vol (+ or
7.Press the Sel/Save button to save.
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