Incoming Call; Door Phone With Keypad - Module Vbdkey - Alphatech A-VarioBell User And Service Manual

3.3.2 Incoming call

An incoming call is a call to the system (started by a person inside the
building). After choosing the branch the system is connected and the
line rings, following a set number of rings (parameter 51) the system will
then pick up and it is possible to speak. The options are the same as an
'outgoing call' (chapter 3.3.1)

One exception is in the first 10sec. when it is also possible to input '# and
a service password' (parameter 44) directing the system to go to the
programming regime.

Another exception is during incoming call and DIP1 is switched to on
( ) when the system also goes to the programming regime
"SERVIS"
(without a service password).

The final exception is relay controls (parameter 381 a 382), when an
incoming call can disable the relay controls.
3.3.3 Door phone with keypad – module VBDKey
Keypad module is detected automatically however for correct operation
is neccessary setup following parameters:

rameter 49 – keypad mode. .
o
If it is 0, then the phone number from the keypad is dialled in
o
If 1 then the keypad choses a 2 digit combination 01-99 as per

parameter 40 – choses the DTMF from the keypad during a call.
Parameter value 40
the same way as from a phone. The visitor enters a number
combination and after a length of time, set by the max time
between key presses (parameter 53), the A-VarioBell picks up
and dials the given number.
the memory address, where a telephone number is saved. The
memory is the same (shared) as the button memory. The
number choice depends on the Day/Night setting.
0
1
2
3
Meaning of symbol
No DTMF from the keypad
DTMF *
DTMF #
DTMF A
A-VarioBell – User and service manual
35