AASTRA DT390 for BusinessPhone User Guide EN - Manual (Page 51)

C ORDLESS P HONE FOR B USINESS P HONE
51 1424-EN/LZT 103 091 Uen D 2010-02-12
To switch on the microphone again, do the following:
1. Press More, select Microphone on, and press Select.
Or
Press and hold .
Note: During an emergency call, the soft key More is disabled, which
means that you can only turn off the microphone by pressing and
holding .
9.4 Opening Contacts During Call
During a call it is possible to search for a contact in the local, the
company and the central phonebooks.
To search a contact during a call, do the following:
1. Press More.
2. Select Contacts, and press Select.
3. Select Call contact to search a contact in the local or company
phonebook. Or select Central Phonebook to search a contact in
the central phonebook.
4. Press Select.
5. Select or search a contact.
Note: If you wish to call the selected contact, you press Call. Then the
first call is put on hold. For more information, see Inquiry on page
51.
9.5 Inquiry
Inquiry means placing an ongoing call on hold, and then calling a new
party.
Note: This feature needs to be configured in the WinPDM or CPDM.
Please contact the system administrator.
To make an inquiry to a third party during an ongoing call, do the
following:
1. Press More during the call.
2. Select New call and press Select.