Toshiba IPT - Manual (Page 32)

The Basics
Volume Control
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Strata CTX DKT/IPT Telephone 10/03
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 Off-hook Call
Announce
➤
Make sure the telephone is idle and the handset is on-hook. Press the 9RO ▲
to
increase volume and 9RO ▼ to decrease volume. This adjusts volume for your
telephone’s ring tone, Handsfree Answerback and Speaker Offhook Call Announce
simultaneously.
➤ To adjust handset Beep Tone
1. With the handset off-hook, dial the Beep Tone Adjustment Code  (default
code). You hear busy tone.
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.