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The last number dialed can be dialled immediately by pressing the LNR key.
Each time the CID RCL or LNR button is pressed, the number (LNR and CID
RCL), name and time and date (CID RCL only) of the last call are displayed
in sequence. The last three calls or calls are displayed by pressing the key
repeatedly. Press SEL to dial the number on the display. The TP09D has a
total of 12 memory locations.
In order to limit errors in telephone systems as easily as possible, the ash
time (the three most important times are adjustable via the Flash times option
in the menu) is set to a direct key. The pause can be inserted for block dialing
or stored call numbers by pressing F3.
The open listening mode is activated with the SPKR On / O key on the hand-
set side. The volume can be adjusted in 6 steps with the Vol + and Vol - keys.
These keys are greatly delayed to prevent incorrect operation. The micro-
phone is deactivated in open listening mode. This mode is only used to re-
cord and check whether a dial tone is present without having to hold the test
handset to the ear.