電話 Digium D80のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Digium D80 5 ページ。

To place a call:
 Lift the handset or press keypad Dial Pad
(You DO NOT need to select a line or dial 9 for external calls)
 At any time during a call to change to speakerphone press the speakerphone
bottom of the home page.
When a call comes in this will appear on your screen 
giving you the options to: Answer, send directly to voicemail, to
automatically transfer the caller, or to ignore.
Hold:
 To place caller on hold, press the Hold
 To pick up the caller that is on hold press the Resume key
 Multiple Calls on Hold: for each call that you receive and put on
hold, the caller will appear on a blue bar on your screen. To return
to the caller menu to resume the call, simply press on the blue bar
then press resume. (similar to opening a tab on the internet)
To Transfer a Call:
 To transfer a call, press the transfer
(by swiping left), contacts (swiping
or external number.
 Note: when under contacts you can search by first, last name, or ext. by pressing
Once person is selected it will give you the option to "Dial" (to announce transfer)
or "Complete Transfer" (to transfer automatically without announce)
While transferring a call if you select Dial to announce the transfer, after speaking with whom
you are transferring to, you have to hit Complete afterwards to complete the transfer.
Conference Calls:
 To make a conference call: While connected to original caller, press the conference
button and dial the person's extension or external number (or select from contacts/favorites)
 Once they answer press the complete
You can have a maximum of 3 parties on a conference call.
Digium D80 Telephone User Guide
symbol at the bottom of the home page.
key
icon then select person from either: favorites
right), or select dial pad and dial the extension
symbol to join the person(s) in.
1
symbol at