Intercommunicatión; (Scm); Generating Multiple Calls (Mcm) - Fermax 4545 Manual De Instalador Y Usuario

TELEPHONE INTERFACE
 Internal Communication (intercommunication).
When there are various internal telephones (maximum 4), you can call from one to
another simply by generating a series of ring tones like that of number N (1...4). This
tone is different from the external line call or the entry panel call. Both the telephone that
started the call and the telephone being called must pick-up the phone and then start a
conversation. The programmed conversation time is also limited as well as when both
phones hang-up.
Key Option
* # N Internal communication,

Forwarding to an external telephone
If the call from the entrance door is not answered by an interior telephone within the
programmed time, and the forward mode is selected, then the call is transferred to the
programmed external telephone.
The receptor will respond to the call and has the option of conversing, opening the
entrance door, adjusting the audio level or activating an auxiliary relay. You might need
to use special keys to notify the interface that you have hung-up and to hang up in case
that the interface does not recognise these actions. Upon receiving the call if you hear:
beep beep beep, press * to answer and # to end (hang-up) the conversation.
You can program a second telephone number if the fi rst one does not respond to the call
within the programmed time.
In this mode, the available options are described in the Quick guide: Options available
in Conversation mode.
The forward mode is activated from an option on the programming menu or with the
switch connected to the interface. This is supervised via a LED and an output terminal.
For more details on this function see: Key 3 - Forward telephone numbers directory
in Single Call (SCM) and Multiple Call (MCM)


Generating multiple calls (MCM).

For VDS installations, the interface can manage various calls (up to 199), which generates
different call numbers relative to a programmed table. In this mode you can call different
extensions of a switchboard by connecting an internal line to an interface's external line,
like for an offi ce, so the visitor can select the person who will receive the call. You can
also generate external calls if the subscriber's telephone line is connected to the external
line's connector.
This is a specifi c case of the telephone system where you connect the entry panel to
the telephone line (through the interface) and the calls are received by the apartments'
individual telephones, which use a company's telephone service.
In this mode, the telephone called has the available options as those described in the
Quick guide: Options available in Conversation mode.
You can forward the calls to a specifi c extension for a period of time just by activating the
forward mode (sería la dirección VDS grabada en el interface. This is useful when there
is a receptionist that has to fi lter all of the calls during working hours, but afterwards the
calls must be passed directly to their respective extensions. The telephone to which it
is forwarded to depends on the position in the directory, indicated in option 0 of the
confi guration menu.
For more details on this function see: Key 3 - Forward telephone numbers directory
in Single Call (SCM) and Multiple Call (MCM)
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(after dialling you must hang up to generate the N tones).
as a single call

(SCM)