AASTRA 4425 IP Vision (SIP) for MX-ONE User Guide - Manual (Page 58)

59 Dialog 4425 IP Vision
During Calls
Hold
You can temporarily put the ongoing call on hold. Х Ф
Line/Hold Press,
d
and replace the handset.
The key lamp flashes slowly and the display shows the call on hold.
Note: You can also press Hold (see display) and replace
the handset. Ц Ф
Line/Hold Press the flashing Line/Hold key again to resume the call.
Inquiry
You have a voice connection and want to make an Inquiry to an
internal or external party. Ô
Line/Hold Press.
The first call is put on hold. z
Call the third party.
When the other party answers, you can switch between the calls
(Refer Back), Transfer the call, create a Conference or end one of
the calls. íÔ
Line/Hold Return to first call and finish Inquiry.
The third party is disconnected.
Suffix Dialing (Dialing During Speech)
You want to communicate and control a voice mail system or, for
example, retrieve information through your telephone about your
bank account. 9
Press to activate.