Polycom HDX Series Administrator's Manual page 39

To make the enabled call types available on the Place a Call screen, you must
enable the Call Quality setting described on page 7-4.
3. Select and configure these settings on the Network Dialing screen:
Setting Description
Preferred Dialing Specifies the preferred method for dialing various call types. If
Method set to Auto, calls use the configured Dialing Order. If set to
Manual, the system prompts the user to select the call type
from a list when placing a call.
Call Preference Specifies whether the Polycom HDX system uses the Video
Dialing Order or the Audio Dialing Order first when placing
calls.
Video Dialing Specifies how the system places video calls to directory
Order entries that have both IP and ISDN numbers. It also specifies
how the system places video calls dialed manually, when the
call type selection is either unavailable on the home screen or
set to Auto. If a call attempt does not connect, the system
tries to place the call using the next call type in the list.
This setting is available only when Preferred Dialing Method
is set to Auto.
For more information, refer to
Settings
Audio Dialing Specifies how the system places audio calls to directory
Order entries that have more than one type of number. It also
specifies how the system places audio calls dialed manually,
when the call type selection is either unavailable on the home
screen or set to Auto. If a call attempt does not connect, the
system tries to place the call using the next call type in the
list.
This setting is available only when Preferred Dialing Method
is set to Auto.
For more information, refer to
Settings
Configuring Dialing Order
on page 2-27.
Configuring Dialing Order
on page 2-27.
Networks
2 - 25