Fermax 4545 TELEPHONE INTERFACE

DIN-10 rail format to facilitate installation inside an electrical equipment box, or they can be screwed directly onto the wall.

Control the doorphone from your home phone and divert doorphone calls to a mobile when you're not at home.

The telephone interface is the perfect complement to the electronic entryphone. Installed in the home, it allows communication and door opening from any fixed or wireless telephone.

It also performs telephone dialer functions, so that it is possible to divert the call from the electronic door entry unit through the telephone line to a programmed telephone number.

This application is very useful for private homes when the owner is away.

The main characteristic of this Telephone Interface is that a single reference is used for 4+N analog installations and VDS installations.

Other new features compared to its predecessors are:

Adjustment of audio levels from the telephone.

Possibility to change the conversation mode to half-duplex or simplex mode dynamically.

Remote access from the external line (protected by a PIN code), to all the functions available to the internal telephones: relay activation, programming, connection to the street panel, door opening,... etc.

Call forwarding. In the event that there is no answer from the internal telephones, forwarding to a second telephone in case the first does not answer.

Configurable timing parameters.

Compatibility with advanced telephony services (use of * and #).

Use of pause in the external call number.

External signaling of diversion mode.

The interface accepts different configurations and working modes.

These are the available modes:

4+N system: In this mode, the interface works with the analogue system of street panels where the call is generated by an individual cable. In 4+N there is only one working mode:

Individual Call (SCM). The interface acts as a telephone terminal that responds to a single call from the street panels.

VDS System: In this mode, the interface will work with the VDS system, where the call is made through a command.

In VDS there is the possibility of working in two different working modes:

Individual Call (SCM). The interface acts as a telephone terminal that responds to a single call from the street panels.

Multiple Call (MCM). The interface acts as a gateway between the VDS system and a telephone system (telephone switchboard or a telephone line), translating VDS calls into telephone numbers, that is, multi-call, to generate calls to different extensions or telephones depending on the VDS call generated at the street panel. In this way, it will be possible to call different extensions in an office from the street panel, not just one as in previous models.

Technical specifications

DIN 10 dimensions: 175x 90 x60 mm

Technical characteristics:

Working temperature: -5ºC to +40ºC Relative Humidity: 5-90%, non-condensing. Consumption 12Vac (4+N): Rest: 60mA. Maximum 400mA. Consumption 12Vdc (4+N): Rest: 125mA. Maximum 470mA. Consumption 18Vdc (VDS): Rest: 55mA. 220mA maximum.