To Switch From Handpiece To Handset; Changing Ring Volume; Changing Ring Tone; Changing Call/Speaker Volume - Unify OpenStage 15 User Manual

TO SWITCH FROM HANDPIECE TO HANDSET:

While on a call, to switch from handpiece to handset:
1. Hold the Speaker key down.
2. Replace handpiece.
3. Remove finger from Speaker key.

CHANGING RING VOLUME:

This function must be completed with the handpiece in place.
1. Press the Plus key.
"Ringer Volume?" will appear on the display.
2. Press OK key to confirm.
3. Press Plus key to increase volume, or Minus key to
decrease volume.
4. Press Release key.

CHANGING RING TONE:

This function must be completed with the handpiece in place.
1. Press Plus key.
2. Scroll to display "Ringer Tone?".
3. Press OK key to confirm.
4. Press Plus key or Minus key to change tone.
5. Press Release key.

CHANGING CALL/SPEAKER VOLUME:

While on a call, to adjust the call volume or speaker volume:
1. Press Plus key.
"Ringer Volume?" will appear on the display.
2. Press OK key.
3. Press Plus key to increase volume, or Minus key to
decrease volume.
4. Press Release key.
Speaker Key
Scroll Keys
The OK and Scroll keys are essential to the simple operation of the Siemens OpenStage
handsets. The Display area shows functions relevant to the current call status. The OK key is a
confirmation of the displayed question.
Unify OpenStage 15 User Guide
Tick key
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Display
Mailbox Key
Service Key
Feature keys
Feature Keys