RCA 25205 User Manual

1.  Press the 

Hold button. The indicator for the line on hold flashes blue.

2.  Hang up or press another line button.

Press the line button for the call on hold. The phone automatically goes into 

speakerphone mode.

Headset button to use the headset.

Use the Flash button to activate custom calling services such as Call Waiting, which is 

available through your local telephone company.

To quickly redial the last number you dialed (up to 32 digits):
1.  Pick up the handset, or press the 

Speaker or Headset button.

2.  The line is selected automatically.
3.  Wait for a dial tone.
4.  Press the 

Auto Redial button.

The ringer, speaker, and handset/headset volumes can be set independently. Your 

telephone is preset but may be set to individual taste. 

While the phone is in idle mode, press the 

Vol + or Vol - button to enter the ringer 

volume menu. You may choose from Level 1 to Level 6, or OFF.
1.   Press the 3 and 4 button to select L1 or L2.
2.   Use the 

Vol + or Vol - button to adjust the ring volume. The phone generates a  

2-second long sample ring at the select setting for loudness verification.

While using the phone press the 

Vol + or Vol - buttons to set the volume to a 

comfortable level. The phone stores the setting when you release the button.