Managing Mid-call operations
During a call
When you call from a locked handset, there are limitations to what items in the
In Call
menu are
visible. However, the entire menu is accessible when calling from a handset with locked keypad.
Adjusting the volume during a call
About this task
Use this procedure to increase or decrease the volume during an ongoing call.
Procedure
Do the following:
• To increase the volume, press the
Volume up
button.
• To decrease the volume, press the
Volume down
button.
• To adjust the volume using a navigation key, press up or down on the navigation key.
The handset stores and keeps the new volume level.
Opening contacts during the call
About this task
Use this procedure to open contacts while you are on a call.
Procedure
1. Select
More
.
2. Select
Contacts
.
3. To open the contacts, select any of the following:
•
Call contact
: For searching a local or company phone book contact.
•
Central phonebook
: For searching a central phone book contact.
4. Press
Select
.
5. Select or search contact.
The selected contact can be called by pressing
Call
. When calling the contact, the first call
is put on hold.
Opening messaging during the call
About this task
Use this procedure to open the
Messaging
menu during an ongoing call.
Menu operation
August 2019
Using 3735 DECT handsets with Communication Manager and IP Office
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