The Basics
Volume Control
Volume Control
➤To adjust the handset volume
➤Press the 9RO ▲ to increase volume and 9RO ▼ to decrease volume during the call. When you hang up, the volume returns to the default setting.
➤To adjust the speaker volume for internal/external calls and background music 1. Press 6SNU.
2. Press an extension button - you hear dial tone.
3. Press the 9RO ▲ to increase volume and 9RO ▼ to decrease volume. This volume setting applies to all calls until changed.
➤To adjust Ring Tone, Handsfree Answerback and Speaker
➤Make sure the telephone is idle and the handset is
➤To adjust handset Beep Tone
1. With the handset
2. Press 9RO ▲ or ▼ to reach the desired level.
LCD Contrast Adjustments
➤Press and hold down the 0LF button, and press and release 9RO ▲ or 9RO ▼ repeatedly.
Each time you press 9RO ▲ or 9RO ▼, the contrast increases or decreases. There are eight steps in either direction. To return to the middle setting, repeat the above step.
18 | Strata CTX DKT/IPT Telephone 10/03 |