User manual

Chapter 3: Operating the system
36 Using a phone or fax machine
For further information, see Configuring the Phone/Fax interface on
page 85.
• IP handset. Currently not possible. The default call type is Standard Voice.
However, using a prefix before the dialed number, you can override the
default outgoing call type as explained below.
Overriding the default outgoing call type
To override the default setting for a specific outgoing call, do as follows:
•To use Standard Voice for the call,
dial 1* before the number.
•To use 3.1 kHz Audio for the call,
dial 2* before the number.
Example: To make a call to Thrane & Thrane in Denmark ([phone]),
forcing the connection to use Standard Voice, dial 1* 0045
39558800 followed by # if calling from an analog or ISDN phone,
or off-hook key if calling from an IP handset.
Note
This will not change the default call type, only the type used for the
ongoing call.