Using A Headset - Aastra 9480i CT User Manual

When handsfree is on, the speaker light turns on.

Using a Headset

The 9480i CT accepts headsets through the modular RJ22 jack on the back of the phone. Contact your telephone equip-
ment retailer or distributor to purchase a compatible headset.
Note:
Customers should read and observe all safety recommendations contained in headset operating guides when using
any headset.
Advanced Volume Controls for the Headset Mic
On the 9480i CT, there are 3 options for the headset microphone volume. For more information about the headset micro-
phone, see "Headset Mic Volume"
IP Phone UI
To change this volume:
Options Options
1. Press to enter the Options list.
2. Select Preferences and press Select.
Use 2 to scroll down to Set Audio and press Select.
3.
Press 2 to scroll down to Headset/Mic Volume and press Select.
4.
Use 2 to scroll down the list to select your desired volume.
5.
6. Press Done to save changes and exit.
7. If you do not wish to save changes, press Cancel to return to the previous screen.
Note:
By default, the volume for the headset microphone is set to medium.
41-001381-00 REV01 – 06.2013
.
on page 27
Making Calls
101