External Audio Devices
32
System Telephones on the Forum 500 / Forum 5000
Selecting the Function Level
You switch levels by using the level key
at the lower right.
The icons in the top line of the display tell you which level is set.
Operating the Keypad Module Keys
The keys of the keypad module are operated in the same way as
programmed keys, as described in this user guide (see the follow-
ing sections:
Programming Call Numbers (Destinations)
starting
on page 108,
Programming Functions (Features)
starting on
page 109, and
Programming the Call Keys
starting on page 74).
Before programming a key, you must always select the desired
level. All MenuCard displays related to the keys of an add-on
device are shown in the display of the basic device.
External Audio Devices
Configuring Audio Devices
You use the
7 Add-on adapter
menu in the
Phone settings
menu group to configure and activate the audio devices connected
to your system telephone.
In the
Main menu
you select
4 Phone settings
, then
7 Add-on
adapter
, followed by …
z
Under the menu item
1 Add-on selection
you enter the type
of analogue audio device connected to socket 1, or deactivate
the socket. Select the type of device that is to be activated
(
Ear cap
,
Second handset
,
Headset
,
Active speaker box
,
Ext.ƒmicrophone
,
DECT-Headset
). Select
Off
to temporarily
deactivate the socket.
z
Use the menu item
2 Add-on volume
to adjust the volume of
the device.
z
Under the menu item
3 Relay selection
you enter the type
of device connected or select
off
deactivate the socket.
