TEMA TELECOMUNICAZIONI SRL
Doorphone AA-514
MAS-AA514-REV03EN
Page 14 of 56
6. OPERATING MODES
The system has the label holders combined with the buttons. When a visitor presses one of the buttons, the system
make a call on a PBX extension associated with the pressed button.
The call will be made with the delay set by parameter 128 (refer to the table of the programming parameters on the
following pages) when the button is pressed the first of a possible “code sequence" (see below in "RELAYS control
with access codes") to which must be added the delay set in parameter 130 .
The numbers that are called may differ depending on the operating mode in which the system is programmed, Day
- Night mode / Group mode, set by parameter 118.
If the system AA-514 is equipped with the 8 buttons expansion the operation described below for the 4 buttons on
the base system remains valid and is extended to additional buttons (parameters 200-207 for the Day mode and
210-217 for the Night mode).
In the case of keyboard expansion, are valid the same informations as stated for the buttons on the base system
while the keyboard allows to dial the desired number, or to handle additional functions described later.
When is used the keyboard in Speed Dial mode, described below, the descriptions of the operating modes listed
below are valid only for the numbers associated with the Speed Dial service.
6.1.
DAY / NIGHT Mode
In the Day mode will be called the number associated with the corresponding pressed button (associated in the
parameters 110-111-112-113). In Night mode will be called the number associated with the corresponding pressed
button (parameters 114-115-116-117). At the press of the button the system makes the call only once irrespective
of the result. The visitor hears signalings of ongoing call preceded by a voice message, when enabled.
If the visitor presses a button again while the call is in progress, the system stops the call and returns to standby
mode. In systems with the keyboard expansion, to stop the call, it is necessary to press the star key (*).
To put the system in Day mode, the operator must submit to the system the command entered in parameter 121.
To activate the Night mode, the operator must send the command entered in parameter 122. The system reply
playing two beeps to confirm the activation of the Day mode and five confirmation beeps for the Night mode.
It should be noted here that following a reset of the internal parameters of the system, the system restores the Day
mode. The preparation of the active mode is stored in the system also when system is powered off and then when
it reactivate itself, previous active mode will be restored (if the phone line is disconnected and then reconnected for
example).