Samsung DS-5012L - Manual (Page 169)

Navigation Menus DS/ITP-5012L Phone User Guide
156
Handset Volume
There are eight volume levels you can set for the handset.
1.
Press the [Menu] button and use the direction buttons to select
Æ [4. Handset]
Then, press the [Enter] button.
2.
Press the [▼Volume▲] buttons to set
the volume level, and press the
[Enter] button.
Speaker Volume
There are 16 volume levels you can set for the speaker.
1.
Press the [Menu] button and use the direction buttons to select
Æ [5. Speaker]
Then, press the [Enter] button.