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114 Model 57i CT IP Phone User Guide
Making Calls
Using a Headset
The 57i CT accepts headsets through the modular RJ22 jack on the back of the
phone. Contact your telephone equipment retailer or distributor to purchase a
compatible headset.
Advanced Volume Controls for the Headset Mic
On the 57i CT, there are 3 options for the headset microphone volume. For more
information about the headset microphone, see "Headset Mic Volume" on page 34
.
To change this volume:
1. Press to enter the Options list.
2. Select Preferences and press Select.
3. Use to scroll down to Set Audio and press Select.
4. Press to scroll down to Headset/Mic Volume and press Select.
5. Press to scroll down to headset/mic volume and press Select.
6. Use to scroll down the list to select your desired volume.
7. Press Enter to save the setting.
8. Press Done to save changes and exit.
9. If you do not wish to save changes, press Cancel to return to the previous screen.
Note: Customers should read and observe all safety recommendations con-
tained in headset operating guides when using any headset.
IP Phone UI
Note: By default, the volume for the headset microphone is set to medium.