Topcom DESKMASTER 510i User Manual page 3

Connector for ISDN cable
Mains inlet
520i only
Connector for
headset
Connector
for handset
DISPLA Y
Wed 01 . J a n 97 0 :39
TO P C O M
1st Line
In idle state, date and time will be displayed.
During a connection, the number of the called party will be displayed.
In case of a function selection, the main menu will be displayed.
2nd Line
When programming, the selected function will be displayed. The function offered can be
selected using the OK key. Additional submenus will be indicated by an arrow in the right
corner of the line. Use the arrow keys assigned to the display to go to the right submenu.
During a connection, the call charges will be shown in the right part of the display line, if
available on your ISDN line.
An up-arrow sign ( ) at the right side of the display line is the symbol for an activated So
bus. This could be the analog port, the V.24 port or any other terminal connected to the So
Bus being activated.
The floppy disk sign ( ) at the right side of the display is the symbol for an activated B-
channel for data via the V.24 interface.
II
Deskmaster
V.24 connector
(PC-connection)
510i and 520i only
Analog port
520i only
Microphone for hands
free speaking
FUNCTION KEYS
To quit an active function and return to the menu level above, to
end a procedure started or a programming sequence.
Selection/confirmation of the menu item offered in the display.
1. To go to the previous available menu item.
2. Correction of an entry (last character).
To go to the next available menu item.
Last number redial key.
Increase loudspeaker volume.
Decrease loudspeaker volume.
Loudspeaker ON/OFF for Hands Free, Group Listening.
Flash key: Earth/Transfer/Hold.
List of unanswered calls.
LED flashing = new call(s) stored.
Info key.
LED flashing = feature programmed.
In idle state:
Function key. Direct function selection with 3 digit code.
In connected state:
Mute key. Will enable and disable the microphone(s) of the phone.
Deskmaster
III