RCA 25450 - Manual (Page 91)

Receiver, Speakerphone, or Headset Voice Volume (Base Unit)
Adjust the voice volume of the person you are listening to on the line by pressing
5 or 6 on the Navigation button. There are 6 levels of volume. The selected vol-
ume will remain in effect for future phone calls until changed.
1. To increase voice volume, press 5 on the
Navigation button.
2. To decrease voice volume, press 6 on the Navigation button.
Ring Volume (Base Unit)
Ring volume controls the ringer volume for incoming calls and pages. Adjust the
volume by pressing 5 or 6 on the Navigation button, or using the menu system.
Adjust by pressing 5 or 6 on the Navigation button
1. The Base Unit should be on hook (not in use)
2. To increase ring volume, press 5 on the
Navigation button.
3. To decrease ring volume, press 6 on the Navigation button.
4. The display will show the volume level (“High, Medium (Default), Low, Off”) and
the phone will play the ring volume at each volume level as you scroll through
the options. The displayed volume level will be selected if no action is taken in 5
seconds.
Using the Menu System
1. Press the soft button.
2. “Sound” appears on the display.
3. Press the
soft button.
4. “Ring volume” appears on the display.
5. Press the
soft button.
Settings and Adjustment
1