Telephone Interface to Control the Electronic Doorphone
What are the main characteristics of the Fermax 4545 Telephone Interface?
- Adjust audio levels from the phone.
- Ability 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: activation of the relay, programming, connection to the entrance panel, door opening, ... etc.
- Call forwarding. In the event that there is no answer from the internal telephones, I divert to a second telephone in case the first one does not answer.
- Configurable timing parameters.
- Support for advanced telephony services (use of * and #).
- Use of pause in external call number.
- External signaling of detour mode.
What technical specifications does the Fermax 4545 Telephone Interface have?
- DIN 10 dimensions: 175x 90 x60 mm
- Working temperature: -5ºC to + 40ºC
- Relative Humidity: 5-90%, non-condensing
- Consumption 12Vac (4+N):
- Standby: 60mA
- Maximum 400mA
- Consumption 12Vdc (4+N):
- Idle: 125mA
- 470mA maximum
- Consumption 18Vdc (VDS):
- Idle: 55mA
- Maximum 220mA